Originally Posted By 19swinger70
Like the title says - why adjustable rockers with a hydraulic cam?

This question came up recently with some car guys I know. I have used them before in a 340 - but really don't have a good answer.





I run adjustable roller rockers on all my toys, smblk and Bblk RB, I like the 1.6 ratio arms, usually Crane or Isky, plus I run anti pump up hyd. lifters on all the motors as well, so I need the adjustabilty factor, plus the 1.6 is good for up to another .050 lift on the cam with out getting the additional duration