[Nmbr1GMfan]

I am in the process of switching from hydraulics to solids on the same cam (originally ground by crane who was of little help to me) (maybe I talked to the wrong guy). Called Bullet, they were very very helpful and instructed me to swap to an "EDM" lifter @ .008 hot. I'm going to tighten the lash from there on the dyno to see if there's any + or - results. I hope there is a peformance improvement for me with lifters, pushrods, rockers and properly setup springs.