Well, today I picked up my supra from the shop it's been at. The mechanic has officially given up on the car. He can only think that there may be a bad connection in the wiring system, but he's not sure. I also bought a speed sensor off of
www.rockauto.com , but it does not fit in my car. So now I'm stuck with a broken car and a speed sensor that does not fit. Luckily I can return it. I've been having a hell of a time trying to find a speed sensor for that car. I basically want to replace it before I try anything else with the car since it's the 'easiest' to get at. The part number is 89411-30090 and upon further investigation, apparently a 30091 would work as well... If anyone knows where I might be able to obtain this part, it would be greatly appreciated. Aside from that, it looks like I may have to take a peak at the throttle body.
P.S sorry for the long delay in updates... I was on holidays and was only able to steal a wireless highspeed connection a couple times