BoP Lab / Sebring International Raceway

FE2 vs SMX pace at Sebring International Raceway

Quickest here: FE2 2:06.179 Charles Russell Turner, Central Florida 2024 race · SMX 2:28.473 Matthew Novak, Central Florida 2025 qualifying

Lap times% of FE2

FE2SMXsolid race · dashed qualifying · slower is lower

FE2SMXsolid race · dashed qualifying · each class's best lap as a share of FE2's at the same event (the reference class, changeable above); 100% is level, higher is quicker

	Event	FE2			SMX
	Event	Qual best	Race best	Trap	Qual best	Race best	Trap	vs FE2	% of FE2
	Central Florida 2025 CENTFL252025-01-10	2:07.235Eric Wisniewski · fastest of 8 · top 5 within 1.7s-0.715s (-0.56%)	2:07.365Charles Russell Turner · fastest of 8 · top 5 within 2.4s+1.186s (+0.94%)	132.1Vaughn Mishko-3.1 mph (-2.3%)	2:28.473Matthew Novak · fastest of 24 · top 5 within 0.9s-25.565s (-14.69%)	2:29.437Camden Gruber · fastest of 24 · top 5 within 0.3s-2.141s (-1.41%)	115.6Jason Fichter+2.2 mph (+2.0%)	+22.072squal +21.238s	117.3%qual 116.7%
5 rule changes (SMX: 5)5 wording · SMX allows OE instrument cluster relocation for aftermarket dash mounting, with wiring re-routed only; alternate gauges now permitted. · SMX Spec MX-5 camera requirement wording changed; non-functioning recorder now grounds for penalty or disqualification. · SMX Spec MX-5 must run latest AIM Data Logger Spec MX-5 ECU Protocol; wording clarification for technical compliance. · SMX Mazda Miata OE versus OEM definitions clarified in GCR Section 9.1.7.1. · SM and SMX shifter bushing rules clarified: alternate bushing at shift lever bottom now allowed.showhide 2024-12-01 SMX E&O SMX Regs 9.1.7.1.D.5.u-.w #37070wordingneutralSMX allows OE instrument cluster relocation for aftermarket dash mounting, with wiring re-routed only; alternate gauges now permitted. 2024-09-01 SMX SMX Camera Rule Correction #36496wordingneutralSMX Spec MX-5 camera requirement wording changed; non-functioning recorder now grounds for penalty or disqualification. 2024-09-01 SMX Committee) AIM ECU Protocol #36556wordingneutralSMX Spec MX-5 must run latest AIM Data Logger Spec MX-5 ECU Protocol; wording clarification for technical compliance. 2024-09-01 SMX Committee) OE versus OEM Definitons #36608wordingneutralSMX Mazda Miata OE versus OEM definitions clarified in GCR Section 9.1.7.1. 2024-09-01 SMX Committee) Shifter Bushing #36611wordingneutralSM and SMX shifter bushing rules clarified: alternate bushing at shift lever bottom now allowed.
	Central Florida 2024 CENTFL242024-01-12	2:07.950Charles Russell Turner · fastest of 12 · top 5 within 2.6s	2:06.179Charles Russell Turner · fastest of 12 · top 5 within 2.8s	135.2Charles Russell Turner	2:54.038Rocco Pasquarella · fastest of 22 · top 5 within 1.6s	2:31.578Justin Adakonis · fastest of 23 · top 5 within 0.6s	113.3Will Robinson	+25.399squal +46.088s	120.1%qual 136.0%
2 earlier rule changes on record, in force before Central Florida 2024 (from 2019)1 weight · 1 wording · FE2 oil cooler wording clarified: optional air-to-oil cooler allowed, Setrab 50-625-7612 or equivalent max 13 inches wide by 6.5 inches high. · FE and FE2 minimum weight increased to 1270 lbs including driver; spring options and tire warmer ban added.showhide 2020-09-01 FE2 FE/FE2 Oil Cooler #29293wordingneutralFE2 oil cooler wording clarified: optional air-to-oil cooler allowed, Setrab 50-625-7612 or equivalent max 13 inches wide by 6.5 inches high. 2019-12-01 FE2 FE / FE2 Update Rules #27624weightslowerFE and FE2 minimum weight increased to 1270 lbs including driver; spring options and tire warmer ban added.

Best is the class's fastest lap in that event's qualifying or race sessions, with the driver who set it, how many cars set a time that session and how close the top five were; a best from fewer than three cars is greyed. With two or more classes, "vs" is the gap of each class's best to the first class's at the same event. "% of FE2" is the class's best as a share of FE2's best at the same event (100% is level, less is quicker): weather and track condition move every class together, so this compares across years where the raw times do not. It still breaks when FE2's own field changes or one session was wet and another dry. Newest event first. The coloured figure under each value is the change from the previous event that has one (green is quicker, red slower). Whole laps only, so events with different sector layouts still compare. Weather and track condition are not accounted for.