BoP Labbeta

BoP Lab / Rules / Letter #31896

#31896 Class Name Change

From keith joslyn · F5 · Recommended to the Board

Class Name Change

#31896 from keith joslyn · Member feedback requested · Minutes (2022-02 Fastrack)

Should the class name be changed to F600 (F6)? Please reply via the letter log system.

Class Name Change

#31896 from keith joslyn · Recommended to the Board · Minutes (2022-04 Fastrack)

In F500, GCR section 9.1.1.D, change as follows:
"FORMULA 500 600 PREPARATION RULES"
"Formula 500 600 (F500 600) Specifications"
"9.1.1. F500 600 Spec Lines"
In F500, GCR section 9.1.1.D.1, change as follows:
"Formula 500 600 is a restricted class."
In F500, GCR section 9.1.1.D.14, change as follows:
"The AMW engine approved for F500 600 use shall must be the AMW model no. 250-2 RC2, two-cylinder, two-cycle, liquid-

Show 28 more lines

cooled, reed-valve engine with a nominal bore and stroke of 72mm x 61mm and a displacement of 497cc."
In F500, GCR section 9.1.1.D.19, change as follows:
"All F500 600 cars competing in Majors Races and the Runoffs must have the AIM part #X47KPFSOLO2R0 data box mount
installed on the vehicle to provide the necessary mounting of the AIM Solo or Solo 2 data box."
In F500 engine table, change as follows:
"F500 600"
In GCR CONTENTS, change as follows:
"FORMULA 500 600 PREPARATION RULES"
In Racing Rules and Procedures, GCR section 6.4.4, change as follows:
"In all SCCA competitions, engines shall must be started by the driver sitting in the normal driving position, except F500 600 cars
with two-cycle engines, using an on-board or supplemental power supply."
In Cars and Equipment, GCR section 9.1.1, change as follows:
"Formula 500 600 (F5 6)"
In Cars and Equipment, GCR section 9.3.12, change as follows:
"On all carburetors (except SU, Sports Racing cars with motorcycle-type carburetors, Formula 500 F600 two-cycle Mikuni VM38,
and F600 motorcycle-engine cars) equipped with a non-threaded fuel inlet fitting, the fitting shall must be replaced by drilling and
tapping the carburetor body for a threaded fitting."
In Cars and Equipment, GCR section 9.4.5.C.1, change as follows:
"F500 600 cars up to 875 900 pounds may use 1020 DOM mild steel roll cage bracing with a 1.0" diameter by .065 wall thickness."
In Cars and Equipment, GCR section 9.4.5.C.2, change as follows:
"F500 600 cars up to 875 900 pounds may use 1020 DOM mild steel roll cage bracing with a 1.0" diameter by .065 wall thickness."
In Appendix B, GCR section 1.4.2.D, change as follows:
"It is preferable not to combine FA, FB, FC, FE, and FM with FV and/or F500 600. FV may be combined with F500 600."
In P2 Table 1, AMAC, Asteck, Cheetah, Decker, Fox, LeGrand, Converted F500 cars spec line, change the marque as follows:
"Converted F500 600 cars"
In P2 Table 1, AMAC, Asteck, Cheetah, Decker, Fox, LeGrand, Converted F500 cars spec line, change the notes as follows:
"Converted F500 600 cars must retain suspension compliant with F500 600 requirements and meet all P2 non-spec line
requirements except minimum width is 55 inches."

Referred to by