Quote Originally Posted by fmg camaro View Post
I just recheck using the light spring. I watch the lifter to make sure it did not compress. I came up with 7.15 inches. It left a nice thin line in the center of the vaave stem. How much should I add to this for preload? Thanks pat.
well most push rod s go 7.150 the 7.200 so that would be ok .or if your going to run the minum pre load for racing hi rpm then 7.150 will work