ok i realize now that that was wrong on my part to think that. my bad. however today before i read that last post i started the rex up. it keeps right temp rolls on wheels and all that good stuff but with only the 1.5 map sensor it idled at 3200 rpm. bad i know so it accured to me to try and fit the teg vac ass. in but the teg has 2 tube like sensors and the rex only has one. so i moded the wires and bolted the teg vac ass. in and proceeded to hook it up like the teg diagram says. idled at 4400 rpm. so i stopped lokked and realized that the sensor on the throttle body that has a wire harness plug was completely broke off and then realized that thats where that plugged into.. so i bealize that sensor being broke has something to do with it reving so high. so moral of the story is if thats it which im positive thats it i need a whole new mt ls throttle body with the plug intact. any suggestions or where i can find one cheap would be greatly appriciated...