+1 I got a BLOX tps sensor off eBay for my ls for 12$ shipped, and changed it out at work. Was easy, I just pulled the whole TB off to do it, cleaned the hell out of my IM runners while the tb was off, cleaned out my IACV, and my TB (pulled off every sensor before doing it) and the car felt AMAZING afterwards.Why don't you just swap the tps sensor.