When i'm just driving my car seems to sputter or its cutting out, i have tried numerous things to fix it does anyone know what im talking about or might of had the same problem?

 

i have a car that does it iv changed the injectors, fuel pump, fuel rail, filter, spark plugs, lol bearings, piston rings, head gasket, all gaskets and o-rings, valve job, valve stem seals, MAP, TPS, the iac or whatever its called on the back of the IM. ill find out what does it soon iv only got the dizzy, and parts of the IM and ecu to check next.

also its not the resistor box i took it out and put in new injectors from a 98 integra or something. my car is a d-series in a 90 civ si

 

Yea i was thinking it was my injector O-rings because i have upgraded all fuel except injectors and all ignition was changed out with new and still have sputter
so im going to go after injectors and main relay.. maybe thatll help

 

i think its the distributor since those sensors could go bad... ill try that hehe

i dont think those o-rings will affect the engine like that.

 

Welp.. the other day i was playing around with some things and me and my brother swapped ECU's jsut to see if my chipped p72 was what was makin me backfire and sputter and i used his p28 and everything ran great slow of course but no backfire or sputter then put the p72 back in and it started doing it again so im thinking its my a/f mixture... but i havent gottena gauge to read right yet halmeter and autometer suck... i think im going to try the new AEM UEGO wide band O2 gauge

 

i changed the rotor, cap, plug wires, and ran some ground cables all over for better ground, and cleaned the throttle body. something in that group of things has made it go away!!!! i cant believe it!!! im sure it will be back tomorrow lol but today it runs fine.