Where is the tps sensor located? I have a 90 hb was a dx, now first gen b16 would they have used same sesnor? if so I think I should try and switch the 2 outher wires cause my car is actin slow... What do you guys think?

 

It should be on the back of the thorottle body. The DX TPS swings in the opposite direction from what all the MPFI hondas do. I have heard that you can switch the outer wires and use the wrong sensor and it will work fine. I've never tried though.

 

but what if there already ok and I switch them.