i am in the middle of doing my pi headswap...and i was told the other day that the stock headbolts and headgaskets will blow with the high compression ratio. does anyone know if this is true??i need to get my car back together so any help would be appreciated. also if it matters the car is staying n/a till i get the 5.0 stroker shortblock in which i will get the arp headstuds and the cometic headgaskets(i think that is what they are called)