well it might have happened before cause it was screwing up pretty bad. i had a lot of work done to it. but never thought it would be that bad. but the timing is way off so the chain jumped several teeth somehow. it doesn't seem tight at all. so maybe my tensioner went to [censored]. well i guess ford is going to get a little bit more money out of me. but while the heads are off i will have the precats hollowed and the head ported and polished.
