i have 2 rx7's ones a s4 an ones a s5.... me an freind swapped all the s5 wiring engine tranny everything wiring from tail light to head light ecu swAP all that fun stuff i got it all in all the wiring an all that dash we drove the s5 home an parked it after putting everything in the s4 we trayed to start it an it dont even click ive check the starter wires the ignition wires fuse's an all that crap an still nothing check the wring to make sure its right an it was tryed again an still nothing what could it be