I have searched, and all i have found is dyno numbers and such with large cams(t-rex, MS3, and F13 type cams). Looking at my current cam the VHP XXX, 222/228 551/551 115. The PRCs with valve job upgrade, or the smaller runner Patriots??? Thanks guys i appreciate the info. Right now Predator Z has me leaning toward the Patriots.

 

patriots, unless you think you might go with a bigger cam in the future, then prc's. The patriots produce better lower rpms flow numbers, which will help with your cam, while the prc ls6's will flow better in the upper rpm range, which would benefit a bigger cam more. Either way you will be getting a great set of heads.

 

Our CNC ported 243 heads will work great with this cam. As mentioned, they have great low to mid flow numbers and have a intake runner volume of 227+/-. These should make good power when used with this cam. We can offer these with oem 2.00"/1.55" (non sodium valves) set up for your springs for $875.00 shipped to you anywhere in the US.

 

Gunnar,,,
What would those run with a set of springs???

Thanks!
Fred

 

Thanks for the call. Just let us know when you are ready to order.

 

Bare heads, or with springs?

 

Never mind, I see with his springs.

 

Is there an additional charge to have the heads milled?

 

We can mill the heads to your specs at no additional charge.