Originally Posted by Chuck Westcott (Post 294916)

Only know one that had a car fire!
Anyhow the rest of the advise is good. My mistake !

Originally Posted by Ron Finney (Post 294840)

You definitely need to check the pushrod length also. This is something a lot of people never check. It isn't hard to do though. Set up one rocker and watch the tip as it rolls across the valve stem. It should stay in the middle of the valve stem the majority of its travel. Since it swings in an arc it will move back and forth, but should not come off the edge of the stem. As the previous post suggested, you may need a slightly longer pushrod. You definitely need springs though if you have that many runs on them.....another often overlooked item that is worth a bunch of power.

Good Luck!