Hey Brian, not to jack thread to bad but i think i have a problem with my TPS but i am not sure. When at an idle my RPM's fluctuate real bad but only when they want too. I have had multiple opinions on what it could be. Would this be something you can help out with? Just dont know of a good mechanic and really dont want to pay a shop to trial and error and then it still not right. I have already done so once.