I have a jg bored throttle body for my gs-r that is throwing check engine lights after the car warms up. When the light comes on the rpms start surging up and down, and the car won't start moving till I'm at like 4k. I was wondering if anyone else ever had this problem, and what they did to fix this

 

i would think the code is going to be for TPS. check the voltage and make sure
its set correctly.

 

thanks for the info. How would i check the voltage and what should it be at?


[Modified by 98teg, 6:21 AM 5/18/2002]