you never mentioned if you are getting any backfiring out of it ? if so thru the exhaust or intake? have you run a compression check on it to see if you may have valve troubles? also do you have the crankcase vent system hooked up still?
sorry... no backfires that i could hear. as for compression:banghead: i should have thought bout that..... will check tomorrow if the weather is ok.... (might have to move frige in sho.......:shock:nm......) talking to my self i guess.... and yes the crankcase vent system is hooked up and working....