running rich need help!!!
 

my car is running super rich need sujestions has new injectors so i dont think thts it but has problems starting has new ngk platinum sparks and new wires need suggestions:wallbash:

First off, what is your car exactly?

I'm going to guess you're driving an n/a, and "upgraded" to bigger injectors, even though the car runs a good bit rich even with stock injectors.

did you try to adjust the mix screw, mine was running super rich and it wasent starting and i adjusted the mix screw and now run's great.

you mean the screw on the strut tower? next to the map sensor? thats only for idle mixtures.

i'm having the same problem i think, my rear bumper cover it black smokr from the fuel and it back fires like crazy while i drive and let off gas any help guys?

its an 87 n/a with bigger secondaries my primaries are stock

have u tryed to adjust tps?

There's your problem. Swap the secondaries back to stock. That won't effect starting but will cure the richness above 3800 RPM.

Most "running rich" issues are simply due to a poor tune. When is the last time the car had a complete tuneup?

If the car has high mileage or has been sitting, it will benefit from a professional injector cleaning.

Also don't mess with any mixture screws unless you are sure they need adjustment (they almost never do).

HAHA I freakin' knew it. :rlaugh:
Like Aaron said, swap back to stock secondaries.

the secondaries dont seem to be causing problems its running too rich on idle and before 3800 rpm so its affecting startup and take off it has new wires pluggs seals and i had the stock injectors cleaned and inspected o forgot to put ihave a 3rd gen fuel injector

So you are using 3rd gen secondaries? OK...

How do you know the car is running super rich?

When is the last time it has had a complete tuneup? Make sure to test the ECT sensor as per the instructions in the FSM.

uh how the hell do you have sidefeed injectors in a topfeed rail?