well i switch the the cams to the gte cams and found that the timing was 180 out on the camshaft pos sensor yes i f'd up

it runs nice but angain it threw the famous 52 code and now i'm in middle of the knock sensor rewire and anyone know the pin out for the place ment of front knock sensor and the rear in the connector to the ecu?

They are clear wires in the middle connector on the ECU. Only clear wires out of the whole harness.

it be best if you rewire both of them at this time...this way you will save the headaches at a later time.....

well that depends on the year of your supra. on the 89- they are the clear ones on the outside of the big connector, i think its the big connector. on the 89+ its the clear ones in the middle.