how about getting it tuned?

 

True. He should unplug the o2 sensor and see if it runs better after it warms up. Im just thinking what all changes in 5 minutes after the car warms up. ECT signal and o2 sensor feedback are all i can think of...

 

The O2 will give you bad fuel economy, not make the car run bad. It also would through a check engine light if it was bad.



Change the filter; then just for shits clean the injectors. If you have an extra $40 then get an injector grommet kit from discount. Makes sure you are getting a good tight seal on the injectors.

 

as far as the o2 i dont have one, when i got muh d/p made i didnt get a o2 bung welded in /i will tho, but i am going to clean the injectors tday and when i order my ecu from phearable i can have john disable the o2. thanx so far everyone for the help, keep it comin!

 

thats what i said

 

no no. the prob was there with just the motor NO turbo!!!!

 

i switched injectors for my other injectors and it ran realllyy shizzy, so i narrowed it to a fuel prob!!

 

Mine does that, I just have to chance the spark plugs and usually its back to normal... speaking of that it did it this morning... NGK

 

Maybe a mass airflow sensor..or somthing of that sort...does it run rich or lean? and...and does it havea skip? ide try spark plugs and a basic tune up...and defanetly a fuel filter bro...and if thats not it i know that sometimes the filtter on the actual fuel pump gets gunked all up...maybe drop the tank and take a look at it...the filter for the fuel pump pick up is like 7 bucks...and the fuel filters like 10...so try the cheap stuff first...then maybe a mass airflow sensor..or a o2 or shit like that...