Well, I have a D16z6 motor and I was wondering if the intake manifold off of that motor will work with my D16y7 motor that I have now on my 97 EJ6 Coupe? I think the z6 motor is a OBD1 and the Y7 is a OBD2? will it still work? im just curious? And My last question is, will a 716 P195/60R14 tire fit on my SI Rims? Thankyou guys alot.

 

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the intake manifold should work, but for the best results on D series manifolds get a y8 auto manifold, the manual one will work, but you have to block off the IACV port on the back, the auto one just doesnt have one, our y7 has the IACV on the throttle body, whereas the y8 has it on the manifold, and i think the y7 is a 3 wire IACV and the y8 is only a 2, so they arent interchangeable, to my knowledge at least