Throttle position sensor issues, any thoughts?

[Salmonsnake]

Hey guys, I bought a 92 lx 5.0 hatch yesterday and I put a 75mm professional products throttle body on it with the egr spacer and block off plate. I put my stock tps on the professional products throttle body and i can only open the throttle to about half before the throttle blade spins too far inside the sensor and breaks the tabs off. Does anyone know of an after market tps that would work, or what i need to do fix this issue? Thanks

 

[FISHTAIL]

That doesn't sound right at all. The stock TPS should work fine, the throttle plate is only moving 90 degree's, it doesn't matter how big the throttle body is. Are you sure you didn't put the sensor on backwards or something?

 

[cobraetti]

^ this