I have a OBD1 DOHC Zc and just ran it with my OBD0 harness and i got the cam sensor and interga dizzy. I had to use the 92-95 style fuel rail and pressure regulator cause mine wouldn`t bolt up.

My question is, is there any difference between the two? I know when i hooked the return line to the bottom of the regulator the line went on pretty loose. I used hose clamps to snug it up but is there and differene in the rail or how the car will run? Difference fuel pressure?

 

no, there is no difference other than the size of the inlet on the bottom.

 

Good, that`s what i figured cuase it runs fine. Thanks for the quick reply.