I once had a similar situation. Overtightened my valve lash, yes, I was very young. Ended up cracking an exhaust rocker arm. Sounded like a hammer beating on my exhaust manifold. Then I found this site. All well since <img src="/forums/images/graemlins/kewl.gif" alt="" />


85 4Runner - With NEW Marlin 4.7 Gears!! It's a whole new beast!