I did that today (purchased an adjustable pushrod checker) need to buy .050 shorter pushrods (1pc summit #TFS21407750) $87.00 ouch......but then I realized what if the pushrods that came with this long block are not stock... so...tuesday I'm going to find someone who has calipers big enough to measure my adj. P/rod before I order......just don't want to guess and come out wrong....this sucker better run like a raped ape....After rechecking the preload I think it was .048 more than .060 so .050 should put my preload right at.058....sounds like the "sweet spot".....I have the shims that came with the cam but don't know how thick they are. Would you use red locktite on the rocker bolts ????
Keep on Waggin
87 Grand Wagoneer w/Sunroof ...BJ's 2.5" Lift,Tadrack, Dana 44's, 3.31 gear ratio, Warn SS diff skid plate, 31x10.5 A/T BF Goodrich tires, SS brake lines. Rebuilt 360, Edelbrock 3731 intake, 1400 carb and Z&M HEI Dist. 260H Crane Cam. Frame sandblasted and painted w/truck bed liner.
Last edited by Wagoncrzy : 12-09-2007 at 09:32 AM.