434 build wtb heads!!!
434 build wtb heads!!! Lookimg for a good set of heads.. been looking at all pro heads amd wcch all pro heads. Somthing of the cnc ls7 sort. Looking for pros cons ect. Any advice.. if u have a set for sell send me a pm. Thanks
Checkout the PRC 285cc heads. If you look back to the flow data from Hot Rod magazine they were the only LS7 heads to break 400cfm. 
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
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From: Studewood/Acres-Homes TX.
before I get out here, U have a few good heads and you have a few great heads and I love heads more than any other part of the engine you could have a engine with 900hp potential and it can and will get killed by what you put up stairs.Now:
WCCH/All Pro: $3200 bare heads, retro or LSW-1 remember no parts you can get them with LS7 ,3 port design
Mast Black Label ls7,3: $3500 complete
TFS ls3: $2500
PRC ls3,7: $2500
To be honest you could get a pair of Brodix heads and have WCCH port them and be done with it.Mast is top of the line for the $$$ other than WCCH, also the TFS ls3 looks (I had a pair) damn good, Jury still out on hp #'s vs ls7. I've said this on another thread it's all about what YOU have or in your budget to spend.
WCCH/All Pro: $3200 bare heads, retro or LSW-1 remember no parts you can get them with LS7 ,3 port design
Mast Black Label ls7,3: $3500 complete
TFS ls3: $2500
PRC ls3,7: $2500
To be honest you could get a pair of Brodix heads and have WCCH port them and be done with it.Mast is top of the line for the $$$ other than WCCH, also the TFS ls3 looks (I had a pair) damn good, Jury still out on hp #'s vs ls7. I've said this on another thread it's all about what YOU have or in your budget to spend.
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Verdad Gallardo I'll try to track down some dyno sheets for you, we've easily made over 700 flywheel hp with the PRC LS7 heads and Fast LS7 intake on a similar size build to yours!
__________________
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Jason
Co-Owner, Texas Speed & Performance, Ltd.
2005 Twin Turbo C6
404cid Stroker, 67mm Twins
994rwhp/902lb ft @ 22 psi (mustang dyno) www.Texas-Speed.com
Yea I looked at those also.. iv looked at many just trying to decide which is best for application. Mast 285 and 305 are for all out race applications. And high rpm.. great for boost. So idk if ima go that high intake runner. Maybe 265s
Let me know asap.. im needing a intake also.. idk if I wanna go fast ported 102 with burst panels. Ported. Or maybe a super vic with 4500 tb. So many decisions
What did u pay for ur head's? Amd also little88.. why u choose those? Do u know what cc chamber il need to make cr 12.-12.7 with enough meat on the head for spray of course going be head studded
I went with them one they were 1400 shipped for both at the time now they are waaaaay pricier! I only have a 4.0705 bore so no Ls7's and the small bores or TFS heads were not out yet and MAST was way over my budget anyhow.
They flow pretty good and it shows on my dyno results.
What gaskets will you be using do you know?
They flow pretty good and it shows on my dyno results.
What gaskets will you be using do you know?