Need some help here. I'm rebuilding my motor & I just got a good offer on a new set of Crane 1.6 roller rockers ($120.00). The guy who is selling them went with FMS 1.7's instead. Should I get the 1.6's or just spend the money on some Crane 1.7's (I think Summit has a special on them for around $185)? What's the hp difference & will I feel it? I'm puting them on to a set of Thumper ported E7's (going for combo 3 with the "E" cam & upgraded springs). I don't know if the rest of my mods will make a differnce on which rocker I should use but here it is:
.030 overbore
Thumper ported E7's
FMS "E" Cam
Typhoon Intake (ported/gasket matched)
70mm T/B & EGR
Nitrous (dry 80hp shot)
Thanks
.030 overbore
Thumper ported E7's
FMS "E" Cam
Typhoon Intake (ported/gasket matched)
70mm T/B & EGR
Nitrous (dry 80hp shot)
Thanks