BoP Lab / Portland International Raceway
This track has been raced on 2 configurations (19 Scoring Sidebar, 1.88 mi; 19 Scoring Sidebar, 1.97 mi). Laps on different configurations are not comparable, so only events on the 1.88 mile layout are shown; switch above to see the others.
| Pos | Car | Driver | Class | # | Lap | Theoretical | Qual | Race | 5-lap stint | Consistency | Trap | S1 | S2 | S3 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Nissan 370Z | Gamaliel Aguilar-Gamez | T3 | 109 | 1:23.704 A-Q1 | 1:23.579 | 1:23.704 A-Q1 | 1:24.285 A-R2 | 1:24.500 A-R2 | +0.676 A-R2 | 128.6 A-Q1 | 30.997 A-Q1 | 28.959 A-Q1 | 23.623 A-R2 |
| 2 | BMW 330ci | Chris Johnson | T3 | 23 | 1:26.790 A-R2 | 1:26.693 | 1:28.512 A-Q1 | 1:26.790 A-R2 | 1:27.597 A-R2 | +1.866 A-R2 | 124.3 A-R2 | 32.130 A-R2 | 30.029 A-R2 | 24.534 A-R2 |
One row per driver and car (a driver who changed cars has a row for each). Each cell is that driver's best in that car across the selected events, with the session it was set in. Best 5-lap stint is the mean of the driver's quickest five consecutive race laps, and consistency is how far their median race lap sat behind their best in that race (small is a driver who does it every lap); both come from the race with the best stint. The fastest in each column is purple, and a car whose best lap is more than 115% of the fastest in its class is greyed (marked ">115%" beside the driver) and left out of the colour scale. Click a column to sort, a row to highlight it. Theoretical lap is the sum of the best sectors, whichever laps they came from, and never slower than the best lap (where a car's fastest laps were recorded without sector times, its best lap is used). The 115% mark is about the car's best lap only: a car whose best lap is within 115% of the fastest in its class is never marked. Greyed sectors with no theoretical lap mean the sector times on file do not add up to a believable lap. Letters refer to the events above; Q is qualifying, R a race.
Sectors are numbered in lap order from start/finish, whatever each event's timing called them; the loop names are SCCA timing's.
| Car | Class | Drivers | Lap | Qual | Race | Trap | S1 | S2 | S3 |
|---|---|---|---|---|---|---|---|---|---|
| Nissan 370Z | T3 | 1 | 1:23.704Gamaliel Aguilar-Gamez | 1:23.704Gamaliel Aguilar-Gamez | 1:24.285Gamaliel Aguilar-Gamez | 128.6Gamaliel Aguilar-Gamez | 30.997Gamaliel Aguilar-Gamez | 28.959Gamaliel Aguilar-Gamez | 23.623Gamaliel Aguilar-Gamez |
| BMW 330ci | T3 | 1 | 1:26.790Chris Johnson | 1:28.512Chris Johnson | 1:26.790Chris Johnson | 124.3Chris Johnson | 32.130Chris Johnson | 30.029Chris Johnson | 24.534Chris Johnson |
The best any driver of each car managed across the selected events, with who set it. Spellings and model years of the same car are grouped; click a row marked ▸ to see each version. Grouping is worked out from the names, so tell us if two cars are wrongly merged or split.
#36046 from Touring Committee · Rule change · TB 24-06 (2024-06 Fastrack)
unclearT3 Mazda MX-5 Global Cup Miata ND1/ND2 tire size changes to 225 DOT specification.In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND2, change Tire Size as follows:
"Series Mazda MX5 Cup spec tires: 215/610 R17 BF Goodrich G-Force Slick, 20/61- 17 G-Force Wet-P2G or 225 DOT"
#35877 from Scotty B White · Rule change · TB 24-07 (2024-07 Fastrack)
unclearFord Mustang GT 5.0L and V6 now permit Track/Performance Package parts in T2 and T3.In T2 Spec Lines, Ford Mustang GT 5.0L (15-17), add to Notes as follows:
"Track/Performance Package parts permitted."
In T2 Spec Lines, Ford Mustang GT 5.0L (2018-), add to Notes as follows:
"Track/Performance Package parts permitted."
In T3 Spec Lines, Ford Mustang V6 (15-17), change Notes as follows:
"Track/Performance package allowed."
#36050 from Scotty B White · Rule change · TB 24-07 (2024-07 Fastrack)
fasterT2-T4 Ford Mustangs: remove 25 lbs penalty for non-OEM driveshaft, clarify alternate driveshaft allowances.In GCR Section 9.1.9.2.D.4.b.6., remove as follows:
"If non-OEM driveshaft is used, add 25 lbs."
In T2 Spec Lines, Ford Mustang V6 (11-14), change Notes as follows:
"Driveshaft from Alternate metallic driveshaft is allowed."
In T2 Spec Lines, Ford Mustang Boss 302 (12-13), change Notes as follows:
"Alternate metallic driveshaft is allowed."
In T2 Spec Lines, Ford Mustang GT 5.0L (11-14)ki, change Notes as follows:
"Alternate metallic driveshaft is allowed."
In T2 Spec Lines, Ford Mustang GT 5.0L (15-17), change Notes as follows:
"Alternate metallic driveshaft is allowed."
In T2 Spec Lines, Ford Mustang GT 5.0L (2018-), change Notes as follows:
"Alternate metallic driveshaft is allowed."
In T2 Spec Lines, Ford Mustang Coupe GT & Shelby GT 4.6L (05-10), change Notes as follows:
'An Aluminum driveshaft is allowed."
"Alternate metallic driveshaft is allowed."
In T3 Spec Lines, Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10), change Notes as follows:
"An Aluminum driveshaft is allowed."
"Alternate metallic driveshaft is allowed."
In T3 Spec Lines, Ford Mustang V6 (11-14), change Notes as follows:
"Driveshaft from Alternate metallic driveshaft is allowed."
#36116 from Lansing Stout · Rule change · TB 24-07 (2024-07 Fastrack)
fasterT3 Nissan 350Z DE engine now permits cold air intake.In T3 Spec Lines, Nissan 350ZTrack/ Touring/Standard/Nismo(03-08), add to Notes as follows:
"DE engine: Cold air intake permitted."
#36195 from Brian Leib · Rule change · TB 24-07 (2024-07 Fastrack)
neutralAudi S4 (2000-2002) moves to T3 with 3400 lbs minimum weight, 38mm turbo inlet restrictor required.In T3 Spec Lines, Classify Audi S4 (2000-2002) as follows and allow the T2 spec line to expire.
A specification table follows in the original; it is not shown here.
#36196 from Allan Unruh · Rule change · TB 24-07 (2024-07 Fastrack)
neutralT3 BMW Z4 3.0si expands to include 3.0i Roadster and Coupe (07-08); hardtop permitted with positive fasteners.In T3 Spec Lines, BMW Z4 3.0si, & Coupe (07-08) change Model and add to Notes as follows:
"BMW Z4 3.0si, 3.0i, Roadster & Coupe (07-08)"
Notes: "Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette (if a hardtop is used, latches
shall be replaced with positive fasteners)."
#36249 from Jason LaManna · Rule change · TB 24-08 (2024-08 Fastrack)
fasterT3 Honda Civic Si (2017-2021) restrictor removed, weight to 2950 lbs, Runoffs eligibility requires 3 Super Tour events.In T3 Spec Lines, Honda Civic Si (2017-) with 2900 weight, change as follows:
Model: "Honda Civic Si (2017-2021)"
Restrictor: "36mm TIR"
Add to Notes: "**This car is not eligible for the Runoffs until it has competed in 3 Super Tour events.**"
In T3 Spec Lines, Honda Civic Si (2017-), change as follows:
Model: "Honda Civic Si (2017-2021)"
Restrictor: "36mm TIR"
Weight (lbs): "30752950"
Add to Notes: "**This car is not eligible for the Runoffs until it has competed in 3 Super Tour events.**"
#36284 from Anthony Piselli III · Rule change · TB 24-08 (2024-08 Fastrack)
neutralT3 Subaru STI (15-20) and WRX STI (03-07) permitted to use OEM spec block #IAG-ENG-S550 and head studs.In T3 Spec Lines, Subaru STI (15-20), add to Notes the following:
"OEM spec block permitted # IAG-ENG-S550, Head studs permitted."
In T3 Spec Lines, Subaru WRX STI (03-07), add to Notes the following:
"OEM spec block permitted # IAG-ENG-S550, Head studs permitted."
#36338 from Touring Committee · Rule change · TB 24-08 (2024-08 Fastrack)
neutralAudi TT Coupe 08-14 classified in T3 with 36mm TIR restrictor, 1984cc, 3200 lbs minimum weight.In T3 Spec Lines, classify Audi TT Coupe (08-14) as follows:
A specification table follows in the original; it is not shown here.
#36339 from Touring Committee · Rule change · TB 24-08 (2024-08 Fastrack)
neutralT3 Mazda MX5 Miata/Club/RF (19-24) newly classified at 2550 lbs, 17x8.5 wheels, 245 tyres, 280 mm brakes.In T3 Spec Lines, classify Mazda MX5 Miata/Club/ RF (19-24) as follows:
T3 Bore x
Stroke(mm)/
Disp. (cc)
Restrictor Max Wheel
A specification table follows in the original; it is not shown here.
#36175 from Aaron Stehly · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT3 VW Golf R (12-13 and 15-18) 36mm TIR placement now allows OEM turbo inlet, removing 60mm distance limit from impeller.In T3 Spec Lines, Volkswagen Golf R (12-13), change Restrictor Required as follows:
"36mm TIR max 60mm from impeller TIR may be placed in the OEM turbo inlet as long as the restriction is entirely within the
leading edge of the housing."
In T3 Spec Lines, Volkswagen Golf R (15-18), change Restrictor Required as follows:
"36mm TIR max 60mm from impeller TIR may be placed in the OEM turbo inlet as long as the restriction is entirely within the
leading edge of the housing."
#36484 from David Mead · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT2 and T3 Mustang spec lines remove redundant driveshaft alternate/aluminum allowance wording.In T2 Spec Lines, change Notes as follows:
Ford Mustang V6 (11-14): "Alternate driveshaft is allowed."
Ford Mustang Boss 302 (12-13): "Alternate driveshaft is allowed."
Ford Mustang GT 5.0L (11-14): "Alternate driveshaft is allowed."
Ford Mustang GT 5.0L (15-17): "Alternate driveshaft is allowed."
Ford Mustang GT 5.0L (2018-): "Alternate driveshaft is allowed. Springs up to 800#/in front and rear permitted. Alternatemetallic driveshaft permitted."
Ford Mustang Coupe GT & Shelby GT 4.6L (05-10): "Alternate driveshaft is allowed."
In T3 Spec Lines, change Notes as follows:
Ford Mustang Coupe GT & Shelby GT 4.6L & Cal. Special (05-10): "Alternate driveshaft is allowed."
Ford Mustang V6 (11-14): "Alternate driveshaft is allowed."
Ford Mustang V6 (05-10): "An Aluminum driveshaft is allowed."
#37076 from Derrick Ambrose · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT2, T3, T4 fuel cell installations may remove charcoal canisters, emissions valves, and sensors.In GCR, Section 9.1.9.2.D.1.c. add the following:
"5. Removal of ancillary fuel tank equipment charcoal canisters, emissions valves, and sensors allowed for OEM or aftermarket
fuel cell installations."
#37129 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT2, T3, T4 brake component wording clarified: 2-piece rotors allowed in T2 within 5% OE diameter, T3 within 2% OEM diameter.In GCR, Section, 9.1.9.2.D.6. Brakes, change as follows:
"a. Components
1. The make and material of brake pads and linings may be changed.
2. Brake fluid may be substituted with any brake fluid.
3. Brake rotor dust shields may be removed or replaced to accommodate brake ducts.
4. Flexible rubber brake lines may be replaced with Teflon lined, metal braided hoses.
5. Any brake ducts are permitted, but they must serve no other purpose. Fender liners may be modified solely for routing and
attachment of brake ducts. Duct intake openings may be created by the opening of 2 sections up to 14.5 square inches each in
the front fascia. The stock headlamp location is not permitted for brake ducting. Two alternative duct openings may be created
by the removal of the fog lights or 2 sections up to 14.5 square inches each of stock false grills originally located in the front
fascia.
6. Stock replacement brake rotors may be obtained from sources other than the manufacturer provided they are the exact
equivalent of the stock rotors. In T2 only - 2-piece rotors with ferrous metal rotor disks and aluminum hats are allowed, must be
within 5% of OE diameter. In T3 only - 2-piece front rotors with ferrous metal rotor disks and aluminum hats are allowed, must
be within 2% of OEM diameter. Drilled and slotted rotors are permitted.
7. Parking brakes, mechanisms, and actuating components may be removed.
8. Brake vacuum reservoirs sized 0.50 gallons or smaller are permitted. The port or fitting at the vacuum source may not be
modified, enlarged or relocated. The vacuum reservoir and brake booster must be a closed system."
#37130 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT2, T3, T4 fuel cell cars may remove charcoal canisters, emissions valves, and sensors.In GCR, Section, 9.1.9.2.D.1.c., add the following:
"5. Removal of ancillary fuel tank equipment; charcoal canisters, emissions valves, and sensors allowed for OEM or aftermarket
fuel cell installations."
#37140 from Chris Braunlich · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT3 and T4 Mazda RX-8 and MX-5 permit transmission kit #0000-02-5700.In T4 Spec Lines, add the following to Notes:
Mazda RX-8 Base/R3/Sport/ GT (04-12): "Transmission kit # 0000-02-5700 permitted.
Mazda MX-5 / Club Model (06-15): "Transmission kit # 0000-02-5700 permitted."
In T3 Spec Lines, add the following to Notes:
Mazda MX-5 / Club Model (06-15): "Transmission kit # 0000-02-5700 permitted."
Mazda RX-8 Base/R3/Sport/ GT (04-12): "Transmission kit # 0000-02-5700 permitted."
#37158 from Rob Piekarczyk · Rule change · TB 24-12 (2024-12 Fastrack)
neutralPorsche Spec Boxster moves to T4, minimum weight 2750 lbs, requires 3 Super Tour events before Runoffs eligibility.In T4 Spec Lines, classify Porsche Spec Boxster, as follows:
A specification table follows in the original; it is not shown here.
#37204 from chi ho · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT4 BMW 320i 14-15 Spec Line expires 12/31/24 removed; Turner Motorsports intercooler #024703TMS02 allowed.In T4 Spec Lines, BMW 320i (14-15), change Notes as follows:
"**This Spec line will expire 12/31/24, Please submit to appeal** Turner Motorsports intercooler #024703TMS02 allowed."
#37224 from Timothy Nash · Rule change · TB 24-12 (2024-12 Fastrack)
neutralCadillac CTS 02-07 3.6L classified in T3.In T3 Spec Lines, classify Cadillac CTS (02-07) as follows:
#37226 from Fady Abbasi · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT3 BMW 328i/330i (06-12) model name updated; BMW 320i (14-15) newly classified at 3050 lbs.In T3 Spec Lines, BMW 330i (06-12), change model as follows:
"BMW 328i, 330i (06-12)"
In T3 Spec Lines, classify BMW 320i (14-15), as follows:
A specification table follows in the original; it is not shown here.
#37246 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)
fasterT3 Subaru WRX STI max model year extended to 21, max tire size increased to 275.In T3 Spec Lines, Subaru WRX STI (15-20), change as follows:
"Subaru WRX STI (15-20 21)"
Tire Size (Max): "245 275"
#37294 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT3 Honda HPD Civic Si FE1 newly classified with 1498cc engine, 18x8 wheels, 245 tires, 2950 lbs minimum weight.In T3 Spec Lines, classify Honda HPD Civic Si FE1 as follows:
A specification table follows in the original; it is not shown here.
#37300 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)
fasterT3 Subaru WRX STI 03-07 drops 100 lbs to 3200; Legacy GT/Spec B 05-09 drops 150 lbs to 3200.In T3 Spec Lines, Subaru WRX STI (03-07), change Weight as follows:
"3300 3200"
In T3 Spec Lines, Subaru Legacy GT/Spec B (05-09), change Weight as follows:
"3350 3200"
#37080 from Roger Eagleton · Rule change · TB 25-01 (2025-01 Fastrack)
neutralFord Spec Mustang moves to T3 with 44mm bore restrictor, 275 max tire, 3450 lbs minimum weight.In T3 Spec Lines, classify Ford Spec Mustang as follows:
A specification table follows in the original; it is not shown here.
#37186 from Scotty B White · Rule change · TB 25-01 (2025-01 Fastrack)
fasterT3 Ford Mustang V6 (11-14) and (15-17) now permit cold air intake.In T3 Spec Lines, Ford Mustang V6 (11-14), add to Notes the following:
"Cold air intake permitted."
In T3 Spec Lines, Ford Mustang V6 (15-17), add to Notes the following:
"Cold air intake permitted."
#37269 from Touring Committee · Rule change · TB 24-12 (2024-12 Fastrack)
neutralT2, T3, T4 remove nine, nine, and thirty-six expired spec lines respectively, effective 2025-01-01.In T2, Effective 1/1/2025, delete for following Spec Lines in their entirety:
"Acura TL SHAWD (10-13)Audi S4 (12-14)Audi S5 (13-14)Audi TT RS (2018-)Cadillac ATS-V (16-17)Cadillac CTS-V (06-07)Chevrolet Camaro SS (98-02)
Honda Civic Type-R (2017-)Saturn Sky / Convertible (07-09)"
In T3, Effective 1/1/2025, delete for following Spec Lines in their entirety:
"Audi TTS Coupe (10-11)Cadillac ATS (2015)Chevrolet Cobalt (05-07)Dodge SRT-4 (03-05)Ford Fiesta ST (2014-)Hyundai Genesis Coupe (2010-)Hyundai Veloster Turbo (18-21)Mini Cooper S (2016-)Toyota Camry (11-15)"
In T4, Effective 1/1/2025, delete for following Spec Lines in their entirety:
"Acura Integra GS-R VTEC (3 or 4 door) (94-01)Audi A4 V-6 (96-01) / Volkswagen Passat 2.8 V6 (96-05)Chevrolet Cobalt SS, Sport Coupe (06-10)Chevrolet Sonic RS (2011-)Chrysler/Dodge Neon ACR SOHC (4 door) (01-02)Dodge Dart (14-15)Dodge/Plymouth Neon ACR SOHC/DOHC (2/4 door) (95-99)Fiat 500 Abarth (12-14)Ford Focus SVT (02.5-04)Ford Focus ZX4 ST (05-06)Ford Focus (08-11)Ford Mustang V-6 (01-04)Honda Accord LX & EX (03-07)Honda Accord LX-S/EX/EX-L (08-12)Honda Civic Coupe Si (99-00)Honda Civic SI (02-03)Hyundai Elantra GLS (11-12)Hyundai Tiburon V-6 (03-08)Hyundai Veloster Turbo/ R-Spec (14-15)Kia Forte Koup and Sedan LX/EX (10-13)Kia Forte Koup and Sedan SX (10-13Kia Forte Koup (14-15)Mazda Protégé ES (2000)Mazda Protégé 5 (02-03)Mazda6 s (03-07)Mitsubishi Eclipse GT (00-05)Nissan Sentra SER (02-03)Pontiac Firebird V-6 (96-02)Scion tC (03-07)Subaru Impreza (non-turbo) (04-06)Toyota Celica GT (00-05)Toyota Celica GTS/GT (00-05)Volkswagen Golf TDI (2010)Volkswagen Passat (12-14)Volkswgen Passat TDI (12-14)Volkswgen Passat 1.8T (2014-)"
#37427 from Touring Committee · Rule change · TB 25-02 (2025-02 Fastrack)
fasterT3 Nissan 350Z HR Engine FPR restrictor increases from 47mm to 49mm.In T3 Spec Lines, Nissan 350Z Track/ Touring/ Standard/ Nismo (03-08), change Required Restrictor as follows:
"HR Engine: (2) 47mm 49mm FPR"
#37523 from Andrew Benagh · Rule change · TB 25-02 (2025-02 Fastrack)
neutralFord SCCA Club Spec Mustang classified T3 at 3350 lbs with driver; Mazda SCCA Club Spec MX-5 classified T4 at 2500 lbs with driver.In T3 Spec Lines, classify Ford SCCA Club Spec Mustang (CSM) as follows:
A specification table follows in the original; it is not shown here.
#37421 from Simon Foweather · Rule change · TB 25-04 (2025-04 Fastrack)
unclearT3 BMW Spec E46 updates to SpecE46 rules Version 1.1 dated Jan. 6, 2025.In T3 Spec Lines, BMW Spec E46, change Notes as follows:
"Must conform to all SpecE46 rules Version 2.10. Version 1.1 dated Jan. 6, 2025."
#37594 from John LoGiudice · Rule change · TB 25-04 (2025-04 Fastrack)
fasterT3 Ford Mustang V6 11-14 minimum weight drops 25 lbs to 3325.In T3 Spec Lines, Ford Mustang V6 (11-14), change Min. Weight as follows:
"3350 3325"
#38061 from Scotty B White · Rule change · TB 25-05 (2025-05 Fastrack)
fasterT3 Ford Mustang V6 15-17 weight drops 50 lbs to 3350, brake options clarified with M2300V now 50 lb penalty or Brembo alternative.In T3 Spec Lines Ford Mustang V6 (15-17), change as follows:
Weight: "3400 3350"
Notes: "Rear spring relocated to shock allowed. 800lbs springs (F/R) allowed. Track/ Performance Package parts permitted.
Optional: 6 speed automatic transmission (with paddle shifters). Sway bars allowed up to 38mm (F) 28mm (R). Ford Motorsports
6-piston M2300V 380mm brake kit allowed with +50lb penalty, or optional 2-piece rotor 355mmmax Brembo brake kit #M-2300-S allowed. Cold air intake permitted."
#38204 from Touring Committee · Rule change · TB 25-05 (2025-05 Fastrack)
unclearT3 BMW Spec E46 rules updated to Version 3.0 from Version 1.1.In T3 Spec Lines, BMW Spec E46, change Notes as follows:
"Must conform to all SpecE46 rules Version 2.10. Version 1.1 dated Jan. 6, 2025. Version 3.0."
#38204 from Touring Committee · Rule change · TB 25-07 (2025-07 Fastrack)
unclearBMW Spec E46 in T3 updates to SpecE46 rules Version 3.0.In T3 Spec Lines, BMW Spec E46, change Notes as follows:
"Must conform to all SpecE46 rules Version 2.10. Version 1.1 dated Jan. 6, 2025. Version 3.0."
#38451 from Terry Hanushek · Rule change · TB 25-08 (2025-08 Fastrack)
neutralT2, T3, T4 Spec Lines table header changed from T2 to ET.In T2-T4 Spec Lines, change Table Header as follows:
"T2 ET"
#38470 from David Mead · Rule change · TB 25-08 (2025-08 Fastrack)
fasterT3 Honda S2000 wheels grow to 17x9.0 front and 17x10 rear; tyres widen to 255 front and 275 rear.In T3 Spec Lines, Honda S2000 (all) (00-09), change as follows:
Max Wheel Size: "(Effective 11/1/2025) 17 x 9.0 (f) 17 x 10 (r)"
Tire size: "(Effective 11/1/2025) 245 255 (f) 275 (r)"
Notes: "(Effective 11/1/2025) CAI allowed, Header allowed."
#39166 from Josh Smith · Rule change · TB 25-11 (2025-11 Fastrack)
neutralT3 and T4 Mazda MX-5 Miata models add approved gear kit PT#-0000-02-6100 to notes.In T4 Spec Lines, Mazda MX5 Miata/Club/ RF (19-24), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T4 Spec Lines, Mazda MX-5 Miata/Club (16-18), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T3 Spec Lines, Mazda MX-5 Miata (16-18), add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND, add to Notes the following:
"Gear kit Kit PT#- 0000-02-6100."
#39170 from Josh Smith · Rule change · TB 25-11 (2025-11 Fastrack)
neutralT4 Mazda MX-5 Miata/Club/RF (19-24) and (16-18) remove discontinued hardtop part #0000-07-5901; T3 MX-5 Miata (16-18) and Global Cup ND (16-21) same.In T4 Spec Lines, Mazda MX5 Miata/Club/ RF (19-24), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. The following item(s) must remain
stock: transmission differential unless specified below. Retractable hardtop option permitted but must be disabled from moving
action and positively fastened. Any OEM or aftermarket hardtop is permitted that retains the OEM roof silhouette, including
Mazda hardtop part #0000-07-5902-ND and part #0000-07-5901 (discontinued DG Motorsports). 29mm (f) 16mm (r) sway bars
allowed. 3rd and 4th gear may be replaced with the following parts- (0000-02-5803-02, 0000-02-5803-01, 0000-02-5804-02,
0000-02-5804-01). Suspension package permitted with a 100 lbs. weight increase that includes the following parts: front springs
#0000-04-9700-08, springs up to 500lb front and 300lb rear allowed. Mazda tower brace 0000-04-5626 allowed. Mazda header
0000-06-5410 allowed."
In T4 Spec Lines, Mazda MX-5 Miata/Club (16-18), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. Retractable hardtop option permitted
but must be disabled from moving action and positively fastened. Any OEM or aftermarket hardtop is permitted that retains the
OEM roof silhouette, including Mazda hardtop part #0000-07-5902-ND and part #0000-07-5901 (discontinued DG Motorsports).
29mm (f) 16mm (r) sway bars allowed. Up to 500lb front and 300lb rear springs allowed. Mazda Motorsports Header part
#0000-06-5410 allowed. Mazda tower brace 0000-04-5626 allowed. 3rd and 4th gear may be replaced with the following parts-
(0000-02-5803-02, 0000-02-5803-01, 0000-02-5804-02, 0000-02-5."
In T3 Spec Lines, Mazda MX-5 Miata (16-18), change Notes as follows:
"Factory bolt-in roll bar/ cross member may be removed to facilitate roll cage installation. Header permitted. Cold air intake
permitted. Front strut brace permitted. Front and rear sway bars permitted up to 35mm, Springs 800 front and 800 Rear max
permitted. Any OEM or aftermarket hardtop permitted that retains the OEM roof silhouette including Mazda hardtop part
#0000-07-5902- ND and part #0000-07-5901 (discontinued DG Motorsports top). If a hardtop is used, latches shall be replaced
with positive fasteners. Retractable hardtop option permitted but must be disabled from moving action and positively fastened.
In T3 Spec Lines, Mazda MX-5 Global Cup Miata (2016-2021) ND1, ND, change Notes as follows:
"Shoulder harness installation must conform to FIA mounting specifications that are approved for this vehicle per section 6.2 FIA
article 253, safety equipment. Must meet all ND2 MX-5 Global Cup rules. Any OEM or aftermarket hardtop is permitted that
retains the OEM roof silhouette, including Mazda hardtop Mazda hardtop part #0000-07-5902-ND and #0000-07-5902-ND part#0000- 07-5901 (discontinued DG Motorsports). If a hardtop is used, latches shall be replaced with positive fasteners. OBD2
requirement does not apply. Ballast box may be removed. ND2s with sequential gearbox allowed +100 lbs.
#39236 from Touring Committee · Rule change · TB 25-12 (2025-12 Fastrack)
unclearT3 Ford Mustang EcoBoost loses optional 2-piece 355mm Brembo rotor brake kit option with 50 lb penalty.In T3 Spec Lines, Ford Mustang EcoBoost (2015-), change Notes as follows:
", or optional 2-piece rotor 355mm max Brembo brake kit #M-2300-S allowed with +50lb penalty."
#39196 from Roger Eagleton · Rule change · TB 26-01 (2026-01 Fastrack)
fasterT3 Ford Spec Mustang restrictor opens to 45mm, weight drops to 3400 lbs.In T3 Spec Lines, Ford Spec Mustang, change as follows:
Restrictor: "Two 44mm 45mm holes"
Weight: "3450 3400"
#39222 from Benjamin Phillips · Rule change · TB 26-01 (2026-01 Fastrack)
fasterT3 BMW Spec E9X tire width increases to 255 from 225; spec E9X tire or any DOT permitted.In T3 Spec lines, BMW Spec 9X, change as follows:
Car: "BMW Spec 9X BMW Spec E9X"
Notes: "Must conform to all SpecE9X rules Version 2.10. Spec E9X spec tire permitted or any DOT permitted up
to 225 255 permitted. No other touring allowances permitted. Engines may not be modified unless specified in the Spec E46
rules and must conform to touring tech procedures. Driver must possess a current copy of the rules. Dyno results do not ensure
engine compliance. THIS SPEC LINE DOES NOT QUALIFY FOR SCCA RUNOFFS COMPETITION UNTIL IT HAS BEEN REPRESENTED IN
3 SCCA SUPER TOUR EVENTS."
#39292 from Rob Piekarczyk · Rule change · TB 26-01 (2026-01 Fastrack)
fasterT3 SpecE46 permitted tire width increases from 225 to 245.In T3 Spec Lines, BMW SpecE46, change Notes as follows:
"Must conform to all SpecE46 rules Version 3.0. SpecE46 spec tire permitted or any DOT permitted up to 225 245 permitted. No
other touring allowances permitted. Engines may not be modified unless specified in the Spec E46 rules and must conform to
touring tech procedures. Driver must possess a current copy of the rules. Dyno results do not ensure engine compliance. SE46
HP limit does not apply."
#39370 from Aaron Stehly · Rule change · TB 26-01 (2026-01 Fastrack)
neutralT2, T3, T4 cars may relocate under-dash electronics and fuse boxes for access after roll cage installation.In GCR, Section 9.1.9.2.D.9.d, add the following:
"8. Under-dash electronics including computers, modules and fuse boxes may be relocated so they can be easily accessed after
roll cage installation."
#39503 from David Mead · Rule change · TB 26-01 (2026-01 Fastrack)
neutralT4 Performance now permits 1-piece alternative rotors matching spec line sizes; alternate brake kits allowed same.In GCR, Section 9.1.9.2.D.6.a.6., change as follows:
"In T2-Performance alternative rotors, including 2 piece rotors are permitted. Rotors must be within 5% of OE diameter or a
maximum diameter of 360mm.
In T3- Performance alternative rotors, including 2 piece rotors are permitted with a maximum diameter of 360mm.
T4- Performance alternative 1-piece rotors are permitted but rotors must meet the sizes listed in the spec line. Spec lines
showing alternate brake kits are also permitted to use 1-piece performance alternative rotors of the same size."
#39558 from Matthew Miller · Rule change · TB 26-02 (2026-02 Fastrack)
neutralT3 Ford Mustang V6 Spec Line expands to include 2005-2010 chassis and body with 2011-2014 engine.In T3 Spec Lines, Ford Mustang V6 (11-14) , add to Notes the following:
"2005-2010 chassis/body permitted."
#39598 from David Muramoto · Rule change · TB 26-02 (2026-02 Fastrack)
fasterT3 Nissan 350Z DE Motor loses 25 lbs to 3100, HR Motor loses 25 lbs to 3250.In T3 Spec Lines, Nissan 350Z Track/ Touring/Standard/ Nismo (03-08), change Weight as follows:
DE Motor: "3125 3100"
HR Motor: "3275 3250"
#39607 from David Mead · Rule change · TB 26-02 (2026-02 Fastrack)
fasterT2-T4 adjustable toe links now allow performance alternative bushings and spherical bearings, previously prohibited except in specified examples.In GCR, Section 9.1.9.D.5.a.1., change as follows:
"T2-T4: A maximum of 3.5 degrees of negative camber is allowed on front and rear suspensions. Spec line part(s) may not be
modified to increase caster and camber. Strut suspensions may adjust camber and caster by the use of eccentric bushings,
eccentric bolts (crash bolts) at the strut-to-spindle, and/or by use of slotted adjustment plates at the top of the strut mounting
plate. If upper strut slotted adjustment plates are used, they shall be located on existing chassis structure, utilizing the
unmodified manufacturer’s original bolt holes and may not serve as reinforcement for that structure. Slotted adjustment plates
(strut camber plates) may incorporate a single spherical bearing (spherical bushing) and a ball thrust bearing per strut tower. On
other forms of suspension, camber and caster adjustment may be achieved by the use of shims and/or eccentric
bushings. Adjustable toe links with spherical bearings are permitted and may serve no purpose other than adjusting toeangle. Adjustable toe links are permitted. They are allowed to have performance alternative bushings and spherical bearings.
They may serve no purpose other than adjusting toe angle. Spherical bearings/bushings are not permitted in T2-T4 except for the
specific examples listed in the class rules or vehicle spec line."
#39701 from Nicolas Hammann · Rule change · TB 26-03 (2026-03 Fastrack)
fasterT3 Nissan 350Z and 370Z max tire size increases from 255 to 275.In T3 Spec Lines, Nissan 350Z Track/ Touring/Standard/ Nismo (03-08), change Max Tire Size as follows:
"255 275"
In T3 Spec Lines, Nissan 370Z, incl. Nismo (2009-2022), change Max Tire Size as follows:
"255 275"
Applies to Nissan 370Z on this page: Gamaliel Aguilar-Gamez
#39819 from Clayton Cavell · Rule change · TB 26-03 (2026-03 Fastrack)
fasterT3 Porsche Boxster/Boxster S 00-04 maximum wheel width increases from 8 to 9 inches.In T3 Spec Lines, Porsche Boxster/ Boxster S (00-04), change Max Wheel Size as follows:
"18 x 8 9"
#39839 from Scott Bolster · Rule change · TB 26-03 (2026-03 Fastrack)
fasterT3 Camaro V6 (10-15) wheels increase to 20 x 9, permitted parts list updated with tower brace, shock mount, control arm reinforcement, master cylinder, rotors to 366mm, and sway bars to 28mm.In T3 Spec Lines, Chevrolet Camaro V6 (10-15), change as follows:
Max Wheel Size: "18 20 x 9"
Notes: "800lb max spring F&R. SS front fascia, spoiler allowed. 1LE-SS Track Pack permitted part #23123398 . Tower Brace
22756880, red. TPR rear upper shock mount #22122, Pfadt lower control arm reinforcement # 1410135, # 009-92200, Brake KitSS (p/n 23120542) For 2011 cars adaptor kit p/n (23484878). AC Delco Part #: 1750637 SS Master Cylinder permitted. Rear
rotors up to 366mm permitted. 28mm Sway bars permitted Front and rear."
#39870 from Touring Committee · Rule change · TB 26-03 (2026-03 Fastrack)
neutralAudi S4 (12-14) newly classified in T3 with 2995cc, 55mm restrictor, 18x9 wheels, 255 tyres, 3800 lbs.In T3 Spec Lines, classify Audi S4 (12-14) as follows:
A specification table follows in the original; it is not shown here.
#39843 from Ian Poshka · Rule change · TB 26-04 (2026-04 Fastrack)
fasterT3 Nissan 350Z HR Engine restrictor increases from 49mm to 53mm FPR.In T3 Spec Lines, Nissan 350Z Track/ Touring/Standard/ Nismo (03-08), change Restrictor as follows:
"HR Engine: (2) 49mm FPR 53mm FPR"
#39935 from Philip Di Pippo · Rule change · TB 26-05 (2026-05 Fastrack)
fasterT3 Ford Mustang EcoBoost 2015-2023 loses 50 lbs, to 3475 maximum weight.In T3 Spec Lines, Ford Mustang EcoBoost (2015-), change as follows:
Year: "(2015-2023)"
Maximum Weight: "3525 3475"
#39983 from Brian Leib · Rule change · TB 26-05 (2026-05 Fastrack)
fasterT3 Audi S4 12-14 restrictor opens 55mm to 60mm, tyres widen 255 to 275.In T3 Spec Lines, Audi S4 (12-14), change as follows:
Required Restrictor: "55mm FPR 60mm FPR"
Tire Size: "255 275"
#40007 from Scott Bolster · Rule change · TB 26-05 (2026-05 Fastrack)
fasterT3 Camaro V6 (10-15) wheel size increases from 20 x 9 to 20 x 10.In T3 Spec Lines, Chevrolet Camaro V6 (10-15), change Wheel Size as follows:
"20 x 9 20 x 10"
#40010 from Scotty B White · Rule change · TB 26-05 (2026-05 Fastrack)
fasterT3 Ford Mustang V6 15-17 now permits Performance Pack 2 Splitter and Spoiler.In T3 Spec Lines, Ford Mustang V6 (15-17), add to Notes the following:
"Performance Pack 2 Splitter and Spoiler permitted."
What the rules allowed changed as listed; this does not say what any particular car ran.