Heres what happens when you use cast pistons and boost!I thought i had blown a head gasket cause i was having serious blow by,and when i did a compression test #7 cylinder had only 35 PSI!So well this is why i had low compression and i'm thinking alot of blow by 
so to fix this i decided to start another...well semibuild.I'm going with an all forged 393 stroker!I'm excitted to get it started!Anyone wanna say what i can expect on 9PSI out of a 76mm turbo?peace
john

so to fix this i decided to start another...well semibuild.I'm going with an all forged 393 stroker!I'm excitted to get it started!Anyone wanna say what i can expect on 9PSI out of a 76mm turbo?peace
john

