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

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 up for any torque loss of the 112 and therefore you could use a 114 and have a wider power band and a more manageable car that still would do good at the track and going for ice cream ?

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 advance is about 22-24 degrees, and I use no vac advance. I use a 2,400 converter so my idle rpm in neutral is about 750 rpm, drops slightly in drive at idle.

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 I engine, still rated at 360 HP, it used the "744" cam. Int 301 Ex 313 Lift .406". LSA 115.5 degrees

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 Road Paver at 246/252 on a 114 LSA. ponchonlefty said:

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 amount of degrees of advance (or retard) ground in, what that really means is that the cam LSA is different from the recommended Intake CenterLine (ICL). It's a confusing term ...

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 changes the four opening and closing valve timing events of a camshaft. LSA is not the same as duration. You could have a 280 degree cam duration on a 110 LSA or 114 LSA. A narrower ...

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 that will see street dutyas well as the occasional foray at the track. A wider lsa improves idle quality by creating more intake manifold vacuum and allowing less reversion.

224/228,581/588 114 lsa 150 Shot Juice Pedders Strip II BMR Drag Bags, Drive Shaft, Strut Tower Brace LPE CIA

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 same grind with a wider LSA (higher number) makes power across a wider rpm range. My ( 389) 400 runs a CRANE cam with .454 in .480 ex lift 112 LSA (216in 228ex @.050).