[fordfoci09]

Hey

Anyone know how much HP a stock Zetec block will hold? I seen a 230 whp pull and the head gasket blew. Just interested.

Thanks

 

[S2]

There's some threads in the Forced Induction threads on this site that will help ya out. It varies depending on who posts so check them out and make your decision. I've heard around 300HP in various posts but who knows..........

 

[lanting90]

tunning is a incredibly large factor when u start getting into higher #s on stock engine components.