del Sol si '94
Whats the thickest head gasket to run with out having to worry bout blowing out. Ive got arp studs. Also any recomendations on which clutch to run on a 300-350hp Z6/gt28? Sorry, one more, i did the calc. for injectors and came up with 550cc, but ive been told 550,650, even 750cc from people. Can I get a solid answer to that. Thanks!