WebFeb 24, 2024 · Reading a Cam Card: Rocker Arm Ratio (Rocker Ratio) On that same line in this cam card, the lift at the valve has increased from 0.321-inch at the lobe, to 0.545 … WebBTR CAMSHAFT - LS1/LS2 - N/A STAGE 1 - 32330152R1 Rating: 100%. 5/5 Review. $389.99. Add to Cart Please login to add to Quote. BTR CAMSHAFT - LS1/LS2 - N/A STAGE 2 - 32738132R0 - NO LONGER AVAILABLE Rating: 93%. 4.65/5 Stars. $389.99. Out of stock. Please login to add to Quote. ...
LS Cam Swap Options That Don’t Require Changing Valve Springs
WebDec 1, 2008 · The first cam was chosen for the typical rule set assuming there's no vacuum rule. Total lobe lift was held to 0.283-inch, and combined with 1.6:1 ratio rockers, the valve lift came out to 0.453-inch. WebNov 7, 2009 · 1,144 Posts. #15 · Nov 7, 2009. Running a stage 2 is better than a stage 3 on a supercharger set up because of the overlap in the cam. It will let out the vacuum pressure and you end up loosing boost. the valves don't close fast enough. That is what I have read about them and was told that from a number of people. how fo people feel about gay marriage in 3
How Much HP Does A Cam Add? A Clear Answer Will Surprise You
WebOct 5, 2016 · The Camshaft is known as the "brain of the engine." It controls the operation of the intake and exhaust valves. Choosing a camshaft has a direct impact on Torque, Horsepower, idle quality, and … WebMar 10, 2024 · The size of the boost depends on your engine’s initial power. Generally, you can expect a camshaft to add 10 to 20 HP. You can add even more power by upgrading the vehicle’s intake and exhaust as well. A stage 2 cam usually adds about 25% to your engine’s power. And, a stage 3 model can add as much as 40% to it. WebJun 15, 2024 · The graph clearly shows that, once again, the heart of any performance LS engine is the camshaft. Run with a factory LS9 cam, the 5.3L combo produced 428 hp at 6,200 rpm and 400 lb-ft (399.9) at ... how football is made