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Cool, it sounds like you may be getting somewhere. Just curious, how much did it cost to have the head rebuilt?#1 after my last post on 3-24-09 i replaced my cat and muffler and it did change things but did not cure the problem so i bit the bullet and pulled the head. i found all four exhaust valve seats were very badly worn so i took my head to the machine shop and had it rebuilt i installed it today and it purrrs no more stumbling,missing,dying. but i did not get a chance to drive it when i took it apart i found the fan was getting ready to explode it was cracked between every blade. i am thinking about going with a flex fan and getting rid of my fan clutch. ill get back as soon as i get to drive it.
LATER!!! BUTCH