Need educated guesses

Discussion in 'High Performance Modifications' started by biker, Oct 5, 2017.

  1. biker

    biker Veteran Member

    Thanks Mark!
  2. G72Zed

    G72Zed Veteran Member

    Sep 8, 2015
    If custom MLS head gasket is needed to get the P to H clearance right, I have had good luck with Cometic. Little pricey, but very accurate, I got a custom .088 set made, bang on the money.

    Also, if your cam has been degree'd in and is installed straight up at "0", you could advance it 4*, you should be fine in the Int. valve to piston clearance, check to be sure, and I see + 5-7 psi gains in the cranking pressures. I aim for 200 psi in most cases if all is in line, 180 to 185 if not.

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