Thread: Who is running ARP head studs???

Felpro head bolts here. 3 years with felpro head gaskets without a problem. 2.6" pulley non intercooled with gen 3 blower and last year 2.8" with gen V blower both making 15 psi.

Will be intercooled this year so hopefully beable to run the 2.55 with the genV, mabey 17 lbs????

I lost 4 psi when i installed my st2 IC for the record slowfiero.