WebSep 21, 2015 · The L92 head was the first to boast 330 cfm while being dirt cheap, which started the craze. The massive intake valves necessitate a 4-inch-or-larger bore with no … WebSep 25, 2024 · Description PN: TEA-GML921-CUSTOM GM L-92, L-76, or LS-3 engines Bolt on 25-30 horsepower to your L-92, L-76, or LS-3 engine! We take the already good factory …
Lingenfelter CNC Ported LS3 L92 Cylinder Heads - Pair
WebSep 22, 2024 · 671 Posts. Discussion Starter · #1 · Aug 26, 2024. Have a set of hand ported l92 heads that have been milled .020 & valves. No rockers/springs. Got a deal on a cnc set through a buddy...my loss your gain $750 for the pair. Buyer pays shipping & PayPal 3.5%. WebThis program works on the following head casting numbers: 364 5364 Now you can get this porting service on your cylinder heads at an incredibly low cost! Simply follow this … paxton smith paving co
L92 6.2L Engine Specs: Performance, Bore & Stroke, Cylinder Heads…
WebApr 28, 2013 · I am doing a top end build on my stock short block LQ9 in my 04 Silverado SS. The top end consists of 823 casting L92 heads with BTR Platinum springs, Manley Race … Web260cc CNC Porting Package Our Budget CNC porting for GM L92's alleviates the primary restrictions in the head. Typical gains are 15-30rwhp, along with the benefit of a complete professional rebuild. 267cc Full CNC Porting Package Our Full CNC porting for GM 823 L92's is a great budget head for 600hp+ builds. WebIt will fit any LS engine with cylinder bores of 4.000 inches or larger, including 6.2L L92 truck engines. Each head is delivered fully assembled, with 2.165-inch hollow-stem intake … screen type macbook air 1466