i just got a throttle body off of an 89 camaro RS and i did all the ultimate TBI mods to it and the throttle position sensor connector is different than mine does any one know the order of the wires to wire them into the sensor. i have a black a gray and a blue one if that helps

 

Why not just pull your old TPS and put it on the new throttle body??? I wasn't aware that they changed the design between those years.... hmmm, or better yet, just get a new one from the parts store, they are only about $8.

 

the parts were different all around the throttle body is even slightly different to how the part bolts to it but i figured it out it took me like 15 mins n i got the right wire combonation and the mods are awesome very glad i did themhopefully next to come are headers thanks