Oh and all the lifter failures years ago was more about a huge batch of lifters that had been machined wrong and was let out in the market place than an oil problem.
70 duster full chassis super pro 416 CNC Indybrock heads 727 w/brake
best so far 1.212 60 6.219 in 1/8 at 110.88 9.768 at 137.81 1/4
