what the hell ya mean when yall say CEL? its confusing me cuz i have a sputtering problem on my GSR when its under heavy load (down shift ). And some one ask me about the CEL. Im new to this so i need some help. I replaced the spark plugs , wires , distributer cap and rotor and fuel filter and its still doing it. gimmie some help people thanks alot.

 

People refer to a CEL when your check engine light comes on.

CEL=CHECK ENGINE LIGHT.

It's a amber light in your cluster with a little engine. If it comes on, you can go to your ECU (car computer) and check the code to find out what's causing the problem.

 

yea i my light is on bcuz of my o2 sensor. it could be something else though to. i have to check that. Also with this after market fuel regulater is missing the vaccum line to it to connect to the motor. so i think that regulator is what the prob is. its a AEM but with that missing piece it could cause this sputtering i think.