im runing comp 850 oe replacemnets and im runing .100 pre load.... To much ?

 

Stock lifters run fine with that much preload, have you checked on the Comp web site?

 

cant find nothing

 

I looked and couldn't find it either, and I know it was there a few months ago as I was looking for the difference in preload between the 850's and the R's. They must have taken it down.

 

Your good.I like .050 to .120 on stock type lifters.

 

thanks man i will look else where for my probelm now

 

I got my pushrod length checker tonight and I'm running comp 850's as well. I wanted to double check everything on this new motor and according to what I did a 7.320" to 7.325" pushrod gave me zero lash so my 7.4's should give me about .080" preload. I guess it will be alright. Now if I had comp R lifters it would be a whole different story. LOL