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Thread: TIRE SIZE/RPM

  1. #1
    Senior Member DYNO OPERATOR
    Join Date
    Apr 2008
    Posts
    496

    TIRE SIZE/RPM

    HOW MUCH RPM IF ANY WILL BE LOST WITH A 28X9X15 M/T SLICK AS IT GROWS GOING DOWN THE TRACK

  2. #2
    Senior Member MASTER BUILDER
    Join Date
    Mar 2009
    Posts
    151
    depending on your top end speed from 1/8 on up to the 1/4 , I had a 69 chevell w/29x10s and from the 1/8 on up they grew a 1'' and rubbed on my wheel well. and that was pulling through the 1/8 at 6.40 and 10 flat in the 1/4 @8000 rpm because I had it geared wrong with a 538. so it may cost you 2 or 3 hundred rpms
    Be Safe Andy


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