vortec springs on gt40P+ a preload question
02-27-2012, 01:41 PM
#1
2nd Gear Member
Thread Starter
Join Date: Sep 2009
Location: NJ
Posts: 228
vortec springs on gt40P+ a preload question
machine shop is going over my JY gt40Ps and says they look great.
He's going to run vortec valve springs in em that will be enough for .550 lift.
Ever heard of that?? He's prolly sellin what he already has from a cracked head or something. 53 dollars and 34 for keepers.
He said for the minor resurfacing, i dont need new pushrods. heads werent bad.
how do I check lifter preload, in short. im reading on this as we speak, but itll be the first time for me so advice is appreciated.
He's going to run vortec valve springs in em that will be enough for .550 lift.
Ever heard of that?? He's prolly sellin what he already has from a cracked head or something. 53 dollars and 34 for keepers.
He said for the minor resurfacing, i dont need new pushrods. heads werent bad.
how do I check lifter preload, in short. im reading on this as we speak, but itll be the first time for me so advice is appreciated.
Last edited by 88GTBLACK; 02-27-2012 at 01:47 PM.
Thread
Thread Starter
Forum
Replies
Last Post
