D16Z6 throttle body replacement question

i swapped in a d15b7 into my '93 hatch.. everything runs fine, sort of.
i'm running a d16z6 intake mani with a z6 t/b. the motor is running at pretty high RPMs. is this due to having a body throttle position sensor? if so, what throttle bodies are compatible with my z6 manifold?
i'm running a d16z6 intake mani with a z6 t/b. the motor is running at pretty high RPMs. is this due to having a body throttle position sensor? if so, what throttle bodies are compatible with my z6 manifold?