TPS ?

[278cikiller]

Has any one have this happen to the TPS , Put the TPS at .42 and it change's on it's own,Yesterdsy it was at .42 and today it's .56 also it's a new tps, so i change it out for another one from a stock car and it does the same ting, any ides or help or input would be great thank's, at a loss.

 

[broke]

Sounds like the throttle shaft bushings are worn

 

[278cikiller]

Sounds like the throttle shaft bushings are worn

I have gone from a stock throttle body that was reworked and machine to 62mm, then back to a stock one and i have the same problem with both of them, any other ideas thanks.

 

[fubar2.5]

I have gone from a stock throttle body that was reworked and machine to 62mm, then back to a stock one and i have the same problem with both of them, any other ideas thanks.

IF you have a volt booster completely un hook it.and see if that helps