Quote:
Originally Posted by performerrpm
after re checking, from what i measured i came up with these numbers.
[email protected]/279@050
intake open 33° btdc close at 58° abdc
exhaust open 67° bbdc close at 32 atdc
intake centerline 101.5°
the screenshot is summits calculator, and it looks to be a degree different than mine but i figure thats just error from my eyes and to close to matter. what is confusing is the exhaust centerline. no matter what i do i get 155° and 65° .050 before and after peak exhaust lift. divided by 2 gives me 110 centerline but summits calculator gets 107. when i go to 110 on the degree im at peak lift, but it also stays at peak lift right down to about 106.5° ish.
i mean i guess the small amount its off probably wont affect it one way or the other though...i hope |
Looks like your doing good..... If it's still set up check the numbers fifty thousandth before and after peak lift .... Those are the ones that will tell you the lobe centerline..... It's normal to be off a number or two from the cam card