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  1. #11
    Thanks for all your help going over to a Race 70-145 with an octane booster to balance out the fuel and bring it up to 100 octane or so should deliver power I’m looking for.

  2. #12
    Bob 1tommygunner1927's Avatar
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    Quote Originally Posted by Bdpotter03 View Post
    Thanks for all your help going over to a Race 70-145 with an octane booster to balance out the fuel and bring it up to 100 octane or so should deliver power I’m looking for.
    I think you should consider switching to a 300 XX charger rather than using a 70-145.

  3. #13
    www.eastcoastpwc.net Scott's Avatar
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    Quote Originally Posted by 1tommygunner1927 View Post
    I think you should consider switching to a 300 XX charger rather than using a 70-145.
    Agreed 100%

  4. #14
    Wife wants to stick with the 68-140 whent up to 15/20 ran the same rpm and ran slower from 83.5 to 81.8 both at 8900 rpm, the guy at impros
    wants to try going the other way and going to a 15/18 and cranking the rpm to 9200 will I see speed this way?


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