Thread: Cam install, so many misfires TCC wont lock

Originally Posted by GTPpower

If you are running an xp, you should be using a 130# spring.

You know I really hate posts like these.
Can you explain why he should run a 130# spring?

Originally Posted by GTPpower

They are not a heavy enough spring for the xp. You can run them, but it's not that beneficial. I ran them for awhile, but picked up quite a bit of power by switching to 130's.

I see it now.

I was really hoping you wouldn't say that, Ive never done heads before on a car. If these heads are shot I do have a set off of my old blown up block. Ive heard so many horror stories about people doing head gaskets and they never hold, and I just have back luck in general when it comes to heads from my racing wheeler.