Because I want a 0.020" thick gasket. I've since found out that Nick Micale still has some of the old discontinued hot air steel shim gaskets that are ~ this thickness.
I just thought it might be an option for anyone who used to or wants to run a thin steel shim head gasket and can't get them because GM discontinued P/N 25524599.
Because I want a 0.020" thick gasket. I've since found out that Nick Micale still has some of the old discontinued hot air steel shim gaskets that are ~ this thickness.
I just thought it might be an option for anyone who used to or wants to run a thin steel shim head gasket and can't get them because GM discontinued P/N 25524599.
I see you running alky , NOT 100% sure but you may not be able to run that 24 -26 PSI boost with alky and HG as thin as 0.020 " ,which would defeat the purpose ,hope somebody else will join in on this issue ?