wiring problems PLZ help
 

ok so to start off i have a 89 hatch. did the mpfi conversion. i put a zc mini me in it. when i tried to start it i had no fuel pump. also had no spark. i jumped the pump and it works. i checked for power to dizzy and have power. but no spark. the guy i got the car from attempted the mpfi conversion and wired injectors to the wrong side of ecu plug A(a11-17) so i cut that apart and wired it up right. now i think im having a problem with the wiring to the main relay. i checked continuity from the yellow and black wires on the A plug. i have it to the main. i also checked all corresponding colors from main to ecu all is fine. i hear the main click once but it does not prime the pump. has anyone had this issue? im pulling my hair out. plz help..... oh and im using a p28 with boomslang and dizzy jumpers. its a zc block completely stock witha built to the brim z6 head. crower cams and valvetrain. i did timing myself and even rechecked it like 5 times since. even ignition timing is perfect

i am having similar problem except my mpfi main relay doesnt click at all and fuel pump doesnt prime at all i have been reading around and have seen you need to check all drounds all the way down to the thermostat housing groundthere are a lot of grounds i am in the same position checking all of them


if anyone can help with this issue please contact me my number is (623)209-4318

I had a problem like this, it turned out it was the ecu that took a crap. Swaped it out and bam it worked.