
112 LSA or 114 LSA - Pontiac GTO Forum
2008年12月17日 · 112 LSA or 114 LSA Jump to Latest 8.1K views 10 replies 3 participants last post by alsgto04 Dec 18, 2008
Pontiac 428 build | Page 8 | Pontiac GTO Forum
2025年2月16日 · Great information, so I see the most popular LSA is 112 but if you want a big cam like the 242/248 .600 lift and have taller gears and a dual plane intake wouldn't that make …
Idle Rpm - Pontiac GTO Forum
2022年7月1日 · I’m running a 462, with a moderate cam (236/242 at .050” 12 deg LSA) and th400. I set my total timing to 36 which results in my base at about 13 or 14 deg - my mech …
What Cam should I use? | Pontiac GTO Forum
2013年8月19日 · LSA 116 degrees. More on LSA below. As you can see, the difference in the cam is the durations, but the lift stays the same. Now if we step up to the factory 1968 Ram Air …
Pontiac 428 build | Page 6 | Pontiac GTO Forum
2019年8月29日 · There is a small cluster of cams in the 240° range with Kaufman having the 242/248 on a 112 LSA; Ken Crocie's custom 242-250 on a 112 LSA, and SD Performance …
Degreeing a Cam - the process | Pontiac GTO Forum
2021年11月15日 · That is, if the intake centerline is at 106, then the exhaust centerline will ALSO be at 106. (And the LSA itself will be 106 cam degrees). When someone says a cam has X …
400 vs 455 Cam Comparison Numbers | Pontiac GTO Forum
2018年2月3日 · To calculate the LSA of a cam you simply add the intake and exhaust Lobe Centerline figures together and divide the sum by two. Changes in Lobe Separation Angles …
Cam Basics - Pontiac GTO Forum
2011年8月31日 · Tightening the lsa to 106 deg. would ultimately provide more power but expense of a narrow power band and a choppy idle. LSA's of 110 to 114 are usually best for engines …
GTO 6.0 steering wheel emblem | Pontiac GTO Forum
224/228,581/588 114 lsa 150 Shot Juice Pedders Strip II BMR Drag Bags, Drive Shaft, Strut Tower Brace LPE CIA
73 455 Cam choice - Pontiac GTO Forum
2020年1月29日 · The xe 262 or xe 268 is a good base set of numbers to look for in your cam choice. Also a narrow LSA makes more power, but at a narrower RPM range , where as the …