WebLS3 AFTERMARKET CNC PORTED HEADS. Speed Works has teamed up with Wilkes Performance to bring you a pair of LS3 Aftermarket Casting Stage 2 Porting with … WebDec 17, 2014 · And compared to the similar LS3 head, the LS9 features reinforced webbing and a thicker deck for greater rigidity and minimal distortion. The A356T6 alloy also manages the higher heat of a forced engine more effectively. In short, Chevrolet Performance’s LS9 CNC-ported head assembly is the ultimate production-based
Lingenfelter CNC Ported LS3 L92 Cylinder Heads - Pair
WebLS3 CNC Cylinder Head Porting Service. $ 900.00 – $ 1,591.99. Intake Valves. Choose an option Stock Manley 2.165. Exhaust Valves. Choose an option Stock Manley 1.590. Add a … WebMar 29, 2024 · The LS3 heads topped out at 296.9cfm at .600-in. lift on the intake side, and 208cfm at .700-in. lift on the exhaust. Unported LS9 Cylinder Heads The introduction of … rock walkways and patios
Is there a lot of value in porting LS3/L92 heads?? - Don Terrill’s ...
WebJan 13, 2024 · These heads use the stock LS3 intake port location and pattern, so using an OEM or Fel-Pro LS3 gasket is no problem. It’s a similar story on the exhaust side – the runners measure 102 cc and are compatible with OEM and Fel-Pro 1438 gaskets. The heads are designed with 280 cc intake runners and 68 cc combustion chambers and are paired … WebSep 13, 2024 · I am trying to decide if it is worth it to have my LS3 heads ported. My setup will be: 408 6.0 block - 4" Callies crank & rods - 11.3 CR Wiseco pistons - Cam will be in .240/.625 range - FAST LSXHR 103mm intake Opinions? I am really thinking that I will benefit from a good velocity oriented CNC job. Sep 11, 2024 #2 badazz81z28 Veteran Member Web823 LS3 Stage 1 Porting Service (SET) - Frankenstein Engine Dynamics 823 LS3 Stage 1 Porting Service (SET) $ 1,899.96 $ 1,709.96 Complete and Assembled – Frankenstein Engine Dynamics OEM and Aftermarket Cylinder Head Performance Porting FED .700 Lift Dual Spring Kit Reuse Stock Valves Service Sold Per Set Choose a Shipping Option rockwall 24 hour pharmacy