Stretch in '08!
I thought i'd throw this one into the ol' blender and see what churnes up. I just did a compression test on my '05 mxz SS with 6600 HARD kms on it. Both jugs pegged 150 psi! this was with a very good snap-on tester. Does this seem about right for this engine and amount of miles? this is the first test i've done on it so i have no basseline from new.either my tester is off or this thing is built like a brick wall. One other thing is i may be buying an RKT head for it and am just wondering if at installation time that it would be a good time to replace some possibly worn parts.I'm just getting into the mechanical part of these things so any advice is appreciated.