Same here 641whp and blown Cometic hg. Just use copper spray on it, spray a couple of layers on it and youll be good. You can find Cometic gaskets cheap as well, for around $70...Using a OEM gasket isnt gonna make your build half ass, Thats all a GE hg is, its a bored out OEM gasket...Originally Posted by 93H22ACX
i feel the same
I mean yes you can use Cometic but why? Some people had had problems with Cometic head gasket sealing. We have used both and they both work....
GSR---800whp on cometic
H22---600whp on OEM
H22---600whp on cometic and it blew.
yes all had arp head studs
There are always good and bad... if you dont have the money go with OEM and copper spray. If you want to spend the money go with cometic. But, OEM has been holding 600whp pretty damn good for me
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