So everyone is gonna call me stupid for this but I had to find out for myself. I just ordered a GT500 throttle body and should get it next week. I know people say it wont do anything on a stock motor but I want to install it and dyno the car to find out for myself. I won my football bet this week so I got the extra cash to do it. ANyways my question is what is the best way to check the voltage on the TPS? I know on the foxbodys we would just put a sewing pin into the wires to read the output but I heard there is an easier way on this car but can find the link.