Ok i have a b18b1.... I had stock injectors in my car then i left my car at my shop and someone desided to put 440 rc injectors in my car.. I didnt find out till after i started it up and it sounded like garbage. now i took them out and put in the stock ones and it doesnt want to run right. sometimes runs on three cylinders then two then three again. i replaced the spark plugs but no change... any ideas on how to fix this?

 

did you make sure the new injectors you put in were clean and not dirty and clogged

 

I just put in the stock ones that where taken out back in.

 

re-set your ecu. and make sure the clips are on the correct injector.

 

^damn you beat me to it!

 

Resistor Box??

 

reset ecu and clips are correct. Car is obdo ... dont need a resitor box. If i plug in a resitor box the ecu throws the injector code.

 

^if the car is obdo you do need the resistor box. Look it up in a manual on how to check them out. Or if you have a spare one swap it in.

 

The reason why i said resistor box is because you should have one if your obd0 and think those 440s are obd1 you could have fried your resistor box or injectors.Let us know what happens..

 

car doesnt start when i put the resistor box on... it runs when i took one of my other resitor boxes and cut the wires and tapped them all together... ran perfect with those (before this sh!t happend)