
What Cam should I use? | Pontiac GTO Forum
Aug 19, 2013 · 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 I …
Pontiac 428 build | Page 8 | Pontiac GTO Forum
Jul 5, 2019 · As LSA increases the maximum peak power drops lower and if spread too much a noticeable performance drop could be experienced - but on the other hand duration can be …
2004-2006 GTO General Discussion - Pontiac GTO Forum
Dec 29, 2006 · 2004-2006 Pontiac GTO discussions. When you purchase through links on our site, we may earn an affiliate commission, which supports our community.
Compreesion ratio | Pontiac GTO Forum
Oct 2, 2021 · Example, one with 106 LSA installed at 104 Intake Centerline (ICL) will have higher cylinder pressure than a 112 LSA installed at 110 ICL, presuming the same duration and static …
Lifter Failure : ( Need new Cam...Recommendations? - Pontiac GTO …
Mar 14, 2024 · If you are willing to swap out your converter then a 60243 with a 228/235 duration also on a 112 LSA would be more rowdy. I wouldn't step all the way up to the Crower 60919 …
Degreeing a Cam - the process | Pontiac GTO Forum
Nov 15, 2021 · 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 …
Cam Basics - Pontiac GTO Forum
Aug 31, 2011 · 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 that …
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
Camshafts - Pontiac GTO Forum
Oct 4, 2020 · Bear commented on it being a copy of the RA4 cam and the way I see it looking at the Comp cam and Crane Blueprinted specs, the LSA's and lift specs are different, but …
Roller Cam or Flat Tappet in a 400 | Pontiac GTO Forum
Jan 16, 2015 · •LSA/ICL: 112/108 •Valve Lash (Int/Exh): Hyd/Hyd •RPM Range: 1300-5500 Seems many folks don't like the XE because they slam the valve down vs voodoo that lets the …