ok well here is the problem:
since tuesday night first:when i come to a stop, red light my car's idle stumbles and then shuts off! when it happens on my wideband it goes dead lean!! whats going on? now even durning idle it will idle for like 1-2 mins and then stumble around and die out samething a-f go lean! i changed the fuel filter and put new plugs in and addaded fuel injector cleaner additave to the fuel system and samething!! i checked all connections and eveything is plugged in proply, checked for vacuum leaks and bov (would that make it run rich?) all woring and run fine!!! i orignally though that i was really low on gas (gas guage doesn't work) since i drove to the moroso drift event from atlantic ave, slide the whole day and drove back to copans rd. on the same tank, so i though i was running out of fuel so i filled her up to the top and samething! fuel pressure is a 45psi at idle so i dont think my walbro 255 is shitting out? do you think so? like i said all was fine and dandy before the moroso event durning and just 3 days after till tues day night! the only thing i changed since then was i installed my AEM uego wideband, and remove my greddy arinix filter, and installed an maf adapter and a new Mesh cone filter!! i unplugged the ecu for like 20mins and replugged it in to reset it and same problem, should i check my injector pulse with a noid light to see what happens when it dies off? imean my vac. isnit out of the ordanary (12vac still a problem) and my air fuel is at like 13.5-15.5 at like 1200 . what ya think? the more info the better?
since tuesday night first:when i come to a stop, red light my car's idle stumbles and then shuts off! when it happens on my wideband it goes dead lean!! whats going on? now even durning idle it will idle for like 1-2 mins and then stumble around and die out samething a-f go lean! i changed the fuel filter and put new plugs in and addaded fuel injector cleaner additave to the fuel system and samething!! i checked all connections and eveything is plugged in proply, checked for vacuum leaks and bov (would that make it run rich?) all woring and run fine!!! i orignally though that i was really low on gas (gas guage doesn't work) since i drove to the moroso drift event from atlantic ave, slide the whole day and drove back to copans rd. on the same tank, so i though i was running out of fuel so i filled her up to the top and samething! fuel pressure is a 45psi at idle so i dont think my walbro 255 is shitting out? do you think so? like i said all was fine and dandy before the moroso event durning and just 3 days after till tues day night! the only thing i changed since then was i installed my AEM uego wideband, and remove my greddy arinix filter, and installed an maf adapter and a new Mesh cone filter!! i unplugged the ecu for like 20mins and replugged it in to reset it and same problem, should i check my injector pulse with a noid light to see what happens when it dies off? imean my vac. isnit out of the ordanary (12vac still a problem) and my air fuel is at like 13.5-15.5 at like 1200 . what ya think? the more info the better?