ShadyTreeWorks

ok so im driving up hill and my car shuts off and wont stat it turns over , but wont fire up( im not out of gas.. checked that

so far i have replaced main relay, checked all fuses, replaced fuel pump, sending unit, fuel reg, fuel filter , checked timing(correct), fuel preasure is around 45-47psi

compression test was good and even, same with leak down

the injectors arent firings(spraying) it wasnt the ecu( i changed it out to make sure and it still didnt work..) and it wasnt the injectors b/c i swapped them out with good ones and still same thing

ive narrowed it down to the dizy or wiring harness. what would u say..

what i dont understand what would change in that instant for the car to quit runnning??