514/.516" cam.įor those who can't read the dyno chart, peak power increased from 342rwhp to 355rwhp (a gain of 13rwhp) and torque peak increased from 355rwtq to 362rwtq. This small but noticeable increase in lift will get the large intake valve further away from the cylinder wall plus into a position where it flows more air. The 1.85 rockers would effectively increase the lift at the valve from. All AFM motors are saddled with a very small 200/208. The test engine was a 2009.5 G8 GT with a 6.0L L76 engine with active fuel management (DOD). But instead of a cam swap, I wanted to see how much power I would pick up just by swapping some higher ratio rocker arms to increase the lift at the valve. This has been proven time and time again. The Gen IV rectangular port GM heads really respond to lift.
0 kommentar(er)
