Possibly bad tps?

[spirol]

Hi! I have a scanmaster 3 and its telling me that my tps is on 74% on WOT but 13% at idle. How to I adjust the WOT end of my tps?

 

[ChicksDigBoost]

Adjust the throttle cable linkage, its attached to the back of the Intake manifold with 2 bolts. Adjust it so u can get close to 100% but make sure it still allows the throttle plate to close all the way. It also could be that your throttle cable is sticking or binding.
Try adjusting it first though.

 

[mastadogg2]

Loosen up the TPS screws and then move the tps to the far left and check the volts on it again.. and i gaurentee that will fix the problem. Also wont hurt to adjust the throttle cable if your not opening the throttle all the way on wide open throttle.