WebJan 2, 2012 · Lobe Separation Angle, or LSA, is the number of degrees that separate the peak lift points of the cam’s intake and exhaust lobes. LSA helps determine the cam’s behavior; you can take a given set of lift and duration figures, change the LSA, and get cams with vastly different characteristics. WebAug 20, 2006 · As lobe seperation spreads does the powerband. A narrow LS tends to make more peak power, but for a shorter peroid of time. Aug 20, 2006 #8 tom3 Veteran Member Aug 1, 1999 15,374 ohio The 114 cam will give more low end torque, good midrange, less power up high. And better gas mileage. Good cam for a lower rpm street …
How to Choose a Camshaft JEGS
WebMay 22, 2005 · Subtract the duration number from the lobe separation x2 and you have the overlap. In the case of the "E" cam it's 220 - 220 or 0 degrees overlap @ 0.050 lift. 0 is about the most you want to have - negative overlap is better for limiting boost "bleed off". The Comp 276HR is 220I, 224E , 114 LS. Avg duration # is 222 and lobe separation x2 … WebThe lobe separation angle of a camshaft is often determined by the engine’s purpose, its displacement and its compression ratio. A 350cu in oval track racing engine, for example, often runs on a narrow lobe … campground power pedestal
Butler Performance Inc.
WebApr 20, 2024 · A camshaft with .500 inch of valve lift, 250 degrees of duration at .050-inch lift, and a 108 LSA [lobe separation angle] would not be a good choice for a daily driver due to poor performance... WebApr 23, 2015 · 01 Choosing the right lobe separation angle for your LS cam shouldn’t cause anxiety. 02 The 402-inch stroker short-block combined an aluminum LS2 block … WebAug 1, 2024 · By comparison, the Comp Cams Nostalgia Plus 271S cam is designed to replicate the original HiPo camshaft “character” with a more aggressive, dual-pattern lobe design. This cam has a lobe separation of 112 degrees and gross valve lift of .495-inch intake and .490-inch exhaust. first time home buyer tips and advice