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Thread: MA National Grading System Proposal

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  1. #18
    I am verry happy to be B next year and looking foreword to racing B with st goerge, but I cant take my B grade anywhere near asbk or ill be humiliated[/QUOTE]

    Correct me if i am wrong but allowable internal modifications in both national classes go a long way to improving lap times.
    Cam timing,raised limiters,programmed ecu etc.?
    ASBK (09) superstock 600 of 1:37 record E/C unmodified engines would explain why anything around 38- 40's would give that "maxed out" feeling.
    Last edited by nigelnobody; 11-11-2016 at 02:15 PM.

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