Yeah, Rock, the guy that uses old diesel truck oil in his Rock'n Ranger reminds us all the time .......LOL...... Seriously, good job Larry. hanging in on a TPS snafu shows much courage..!Just an update Kris. Put the new TPS on and just kept going back and forth adjusting idle speed with the "D" screw and volts with the TPS. Got it to .665 (because .660 doesn't seem to exist) and idle at 1050. No check engine light and the machine runs great. Thanks again Kris and this forum. I hope you guys know how much you're appreciated.