so i have millions of hours in s4 motors and have only owned 86-88 rx7's. well i bought a non turbo 89 about 6 months ago and it had a blown motor. well i rebuilt the motor (with all s5 stuff) and just yesterday it was finally ready to start. and it started perfect and runs well (after finding some vacuum leaks and such ) all i have is the factory mazda book for an 87 which isnt very useful for the 89's and up, so could any of you please put up wiring diagrams for a non turbo 89 E.G.I. and Emission Control System.