Web243/799 LS CNC Ported Heads. Speed Works has teamed up with Wilkes Performance to bring you the most powerful heads available. We have a few options you can purchase such as a pair of Stage 1, Stage 2, Stage 3, or Stage 4 LS 243/799 Cathedral casting 5 axis CNC Porting with stainless valves and WP .660 dual race springs with WP titanium ... WebApr 14, 2024 · Many heads have a port restriction where “pocket porting” can have a very positive impact. Pocket porting refers to cleaning up the port runner area approximately …
4.7L CNC PORTED HEADS - AIR RAM PERFORMANCE
WebMay 14, 2024 · Right off the bat, Livernois offers three levels of Coyote cylinder head modification for its customers, simply named Stage 1, Stage 2, and Stage 3. The basic level – Stage 1 – is Livernois “entry level” CNC-ported head program. “The Stage 1 heads incorporate our proven CNC porting program with a CNC multi-angle valve job and blend ... WebOnce you receive the new ported heads, just send us your OEM heads for the core refund. Available options: (Porting Service) GPI - L83 Cylinder Head Porting Service $ 1,095.00 $ 1,040.25 (Purchase Outright) GPI - L83 Cylinder Head Porting Service + OEM Gen V L83 Cylinder Head Set Core $ 2,295.00 $ 2,180.25 Your selection: greenhurst compact dining set
Cylinder-Head Porting Basics For The Home Enthusiast
WebThis rectangular port cylinder head flows over 415 cfm as cast with combustion chambers that are CNC ported to assure accuracy. The valve bowls are blended, intake ports are matched, and a competition valve job comes standard. Both of the 24° Race-Rite heads have 2.300/1.800 valves, exhaust ports in standard location, and 119 cc chambers. WebFeb 1, 1999 · Porting Engine Heads - Head Porting: Is It Really Worth It? Baseline: Dead Stock. Hupp began by flowing the head in bone-stock configuration. The intake port … WebJun 1, 2006 · For decades, head porters have been enlarging the passageways and smoothing the aluminum of cylinder heads to hasten the trip from outside the air filter into the engine. Those artisans have... greenhurst black compact dining set