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Message: <blockquote data-quote="Turbulence" data-source="post: 1420334" data-attributes="member: 21884">It's a good news and Bad news deal....I went ahead and fired it up....and the damn thing fouled it out again. I invested some time peeling the whole wiring harness apart for all the injectors. found one that was bad, I already posted that, but even went further, and swapped all the plug ends to the newer style. Still no luck.I decided that the best bet was a Noid Light test....and despite the fact that I have 12.2 volts to the injector in question with KOEO when I put the Noid Light in it, and cranked the engine....NO LIGHT at all. So now I was all confused. 2 thru 8 are all fine....pulsing away like normal. I can only figure that the car idles good for about 15 seconds because the #1 is scavenging effect from #2 before it goes dead.I ended up pulling the Anderson PMS out of the system, and tested it again with just my factory J4J1 ecu.....damn thing pulses great. SOOOO....It would up that I either damaged the injector driver from the frayed wire end on my wiring harness, or it was bad out of the box, because this is the only thing I have been fighting since I tightened the last bolt 6 months ago. Anderson directed me back to EFI Systems, who asked that I ship it back for inspection and repair. It is a good learning lesson. Never assume that something is good because it is new. Also, don't skimp out on the details, like harness inspection and wiring details. It can only lead to time wasted and money burned. I will update again after I get the PMS back, and I can tune the injectors down. Thanks for all the help.</blockquote>