Hey shogun, I am planning on doing some wrenching on my truck some time this weekend, whether it's tomorrow or saturday i'm not sure of but if you want, your more than welcome to tag along and we can check out your truck and get some testing done on your truck. And clay has a compression tester we can probably use. <img src="/forums/images/graemlins/kewl.gif" alt="" /> You can call if you want. My number, Kevin 480-466-1835