Quote:
Originally Posted by joespanova
COMP 871 + .300 because they do the least damage to my wallet and the cup to axle c/l was the same as my std. Comp rollers from my previous Gen 1 block ( think pushrods here ), the Dart block req'd a +.300 lifter since the lifter bores are taller , ( .900 base circle cam).
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This is interesting as Comp lifters run small any time I have seen those lifters I have had to bush the lifter bores back.
I have to ask why a .900 B/C cam and what is the build ?
Running reduced base circle cams adds alot of pressure angle which is a killer for lifters.