Timmay!!!

Well, whats the verdict? I know squat about flow rates and all the other properties of a good flowing head but they showed a 33 hp gain on a S/Cd GT with stock cams and stock valve springs. There is def room for improvement since they don't supply new valve springs, cams, etc, butit should at least be a good foundation to start with.Is this the next hot item or should we stick with already proven names like Livernois, V.T, Fox Lake, etc..

hammeron

interesting....for the N/A folk, this might be a
possibility...40hp...


[IMG]local://upfiles/37808/47FC9AAF54B840AB9C95C1EE6C5FC2E7.jpg[/IMG]

vsop

not worth it.. true ported heads are a better bang for the buck

Norse1974

+1 on that!!

CrazyAl

...and cams are an even better bang for the buck. Similar gains to Heads, and less than half the price, even if you factor in the supporting mods like a bigger intake and a TB.

vsop

Ported Heads & new Cams are the best of both worlds...[8D]

CrazyAl

In theory anyway. Unfortunatley they don't stack well. In other words, if you assume cams are 40 HP and Heads are 40 HP, both won't get you 80. In fact, you'd be lucky to get 60 from both. Either one will get your cylinders filling so well there's really no point in doing the other.