Quote Originally Posted by pat mccarthy
loose the hyd cam less you are running a rev kit on the lifters??
I was a little worried about the valve being held open due to the boost.
The cam maker thinks that if I run at 150 seat and about 450 over the nose it should work fine and not hold the valve open.
I have never run over 135 seat pressure on a hyd. roller cam.
What are your thoughts on 150 seat pressure on a hyd. roller cam ???