Correction - Clarification Honda/Acura B18B engine Letter # 26209
#28873 from Club Racing Board · Rule change · TB 20-06 (2020-06 Fastrack)
In STL, Table A, Acura/Honda B18 (except C engine) change as follows:
"Acura/Honda B18 (except C1 engine)"
In STL, Table A, Acura/Honda B18 (except C engine) change Notes as follows:
"53 54mm"
In STL, Table A, Acura/Honda B18C (JDM Type R), B18C1, B18C5 (USDM Type R), B18C6 (UK and Euro
Type R), B18C7 (Australia Type R) change as follows:
"Acura/Honda B18C (JDM Type R), B18C1, B18C5 (USDM Type R), B18C6 (UK and Euro Type R), B18C7
(Australia Type R)"
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In STL, Table A, Acura/Honda B18C (JDM Type R), B18C1, B18C5 (USDM Type R), B18C6 (UK and Euro
Type R), B18C7 (Australia Type R)) change Notes as follows:
"54 53mm"