YoLa

hey new to the site, my mustang gt is flooding out when idling sometimes and usually when I drive anywhere it floods itself and won't start back up. For instance if I go to the gas station, and I shut it off to pump gas, it won't fire back up for about 30 minutes till the plug dries, or I can pull the plugs and dry them off.
I have tried nearly everything I can think of so far to resolve this issue. Starting with fuel pressure, set at 39psi. I tried resetting the IAC/TPS, the tps was reading no signal on the green wire when I grounded it to the black wire with an analog meter. With a digital meter the reading wouldnt stay steady. Finally it decided to steady with a Digital Volt Meter with a diff computer and injector harness, so I could set it .6/.7. I'm running 24lbs injectors and a a9l computer at the moment, its a 5spd car, I was running an A9P which I thought could possibly be causing it to run rich due to the automatic fuel curve, but that clearly wasn't the issue as I've tried 2 A9L's and my A9P. The next thing was I found some fishy butt connectors in the injector harness, so I replaced the harness, still no luck. Today I replaced the fuel injectors kinda hoping that was the answer and just something I overlooked after asking a buddy and it was the first thing he thought of. Still no luck. I am open to any suggestions from any of you guys, in closing I'll leave you with some info on the car. 88 GT 302 with gt40heads, F cam, cobra intake 70mm tb, fenderwell cold air kit, new ECT sensors(also not causing the rich condition)MAF and IAC are new/clean/off running cars. No recent mods to my car have been done, all of this is old. This all started happening after I had to remove a faulty alarm system and replace some burnt out fuselinks along with a bad EEC relay. The car has an 88 harness with the mass air conversion. No problems until the wiring dilemna, the car was running smooth and had no rich condition. I hope that someone can make sense of this, thanks guys

mjr46

is your maf calibrated for 24 lbs inj??

YoLa

yes, maf was being run with those injectors for almost a year.

mjr46

have you run a koer test and checked for codes??

YoLa

yep 67, 65, 51, 22, 53, 54, 35. Appears to be all my sensors in the engine harness. I haven't reset the CEL since I replaced the injector harness/injectors. I reset it after the computer swap and it came back on after about 10 minutes of highway driving. Haven't run the koeo test since.

YoLa

any ideas guys, the o2 sensors are less than a year old...

YoLa

now I have tried every possible way I could find to connect the jumper/sigrtn and grounding the jumper alone and using an analog vm. I can't seem to get the KOER test to work. If anyone has any ideas im desperate...I tried jumping the act/ect since my codes were thrown for those, and its not throwing code 64 for the act being grounded so im assuming theres a short in the wiring somewhere..any other ideas