Request to clarify B18C1 GSR Honda B motor table
#26209 from Mike Taylor · Rule change · TB 19-03 (2019-03 Fastrack)
In STL, add Acura/Honda B18C1 to Table A as follows:
STL Maximum
Displacement (cc’s)
Minimum
Weight Notes
Acura/Honda
B18C1
Acura/Honda
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B18C (JDM Type R),
B18C5 (USDM Type R),
B18C6 (UK and Euro Type R),
B18C7 (Australia Type R)
Chart Any porting and or polishing of intake and or exhaust
ports outside of
the 1” port matching allowance, factory or otherwise,
is prohibited.
Must meet all other STL specifications. 54mm flat
plate restrictor required.