EOIC method verification
EOIC method verification
Ok...I'm going to try this method to adjust my rockers and I just want someone to tell me if I'm correct:
As the exhaust lifter/pushrod JUST begins to start going up (starts to open exhaust valve), I stop turning the crank and adjust that same cylinder's intake rocker. Once done, crank engine until that same cylinder's intake lifter/pushrod go to the top of their movement, then JUST start to come back down (starts to close intake valve), stop turning the crank at this point and adjust the exhaust rocker at this point...correct?! Then move on to the next cylinder in the firing order (or is it not necessary to follow the firing order)?
As the exhaust lifter/pushrod JUST begins to start going up (starts to open exhaust valve), I stop turning the crank and adjust that same cylinder's intake rocker. Once done, crank engine until that same cylinder's intake lifter/pushrod go to the top of their movement, then JUST start to come back down (starts to close intake valve), stop turning the crank at this point and adjust the exhaust rocker at this point...correct?! Then move on to the next cylinder in the firing order (or is it not necessary to follow the firing order)?
It's not necessary to follow the firing order but be sure you know what cylinders you've adjusted and which you have not. Yes that is the correct way to use that method. I've used it for 3 yrs now with not one single glitch.
I see a minor issue on adjusting your exhaust rocker. You need to go past max intake lift, then 1/2 to 2/3rds down. These are the directions from Comp Cams on installing the Pro Mags.
Step 8: Adjusting Exhaust Valves
To adjust exhaust valves, turn the engine over until the intake pushrod moves all the way up. Rotate past maximum lift, approximately one-half to two-thirds of the way back down. The lifter is now on the base circle and the exhaust valve can be adjusted.
http://www.compcams.com/Technical/In.../Files/151.pdf
Step 8: Adjusting Exhaust Valves
To adjust exhaust valves, turn the engine over until the intake pushrod moves all the way up. Rotate past maximum lift, approximately one-half to two-thirds of the way back down. The lifter is now on the base circle and the exhaust valve can be adjusted.
http://www.compcams.com/Technical/In.../Files/151.pdf
Last edited by ACE1252; Jun 2, 2009 at 12:03 PM.
Thread
Thread Starter
Forum
Replies
Last Post
Victor Lamb
Suspension, Chassis, and Brakes
3
Aug 26, 2017 02:52 PM
97 6SPEED Z
LT1 Based Engine Tech
1
Apr 7, 2003 06:27 PM
Threxx
Show and Shine / Paint and Body Care
4
Mar 25, 2003 10:38 PM
stevil
Computer Diagnostics and Tuning
13
Sep 24, 2002 11:31 AM



