little history on this car, I bought it from a family member a a project, started out with harmonic balancer, belt, tensioners and pulleys, radiator, battery, new headlights, brakes and rotors and other things. first main issue i had was a shorted ecm, supposedly water damage, i ended up buying a used ecm off ebay and had it cloned, ran good every day for about a month, then on day we went to drive it and check engine light came on, p0305 I have swaped all ignition components and fuel injector with no luck of misfires to follow, after the car runs for 10 seconds the ecm shuts off the fuel injector driver for the remainder of the key cycle, does that continually, i have checked all wiring , I've checked compression (175-190 every cylinder) with 90psi running on every cylinder, I also don't leak down test on cylinder, and everything is good, I'm tempted to send ecm back to have company check injector driver circuit. any suggestions?

 

any suggestions?