Ls3 heads
Thread Starter
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Joined: Sep 2009
Posts: 56
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From: Delaware FL
Ls3 heads
Is it better if you have your stock heads worked or go aftermarket such as afr? list of mods Fast 102,ported polished tb,lg g6x4 cam,vara ram,kooks 1 7/8 long tubes no cats, magnaflow exhaust,crank pulley,nos plate system 100 shot. Thanks
Former Vendor
Joined: May 2005
Posts: 3,749
Likes: 4
From: Valencia Ca
We can CNC yours,new LS3 GM castings or our own LS3 castings - ~370 +cfm intake / 260 + cfm exhaust - any combustion chamber size from 60-75 cc - we fully do the complete head in our own facility -and that includes flow design & flow testing , CNC machining & all finish work.
Former Vendor
Joined: May 2005
Posts: 3,749
Likes: 4
From: Valencia Ca
CNC - complete
Serdi, Multi-Angle Valve Job
Milled & cc'd
Stainless Steel Valves
Springs, ti retainers, locks,spring bases, seals
HP depends on the supporting cast of mods but we have seen 490 - 530 RWHP.
