Do I need ARP head bolts for a 50trim upgrade.

[Onefast99gsx]

Thanks for the quick reply. I think for only $100 or so, i'm best to get the ARP studs. Then i think i'll just get a new OEM gasket and spray it with copper spray(Permatex). You might be right on the Copper gaskets. They might require o-ringing on the engine surface. Somebody else might be able to verify that though.