Leaning out in low rpm's - WHY??

[Sazxus]

Im having the same problem myself. will let ya know if I figure out what it is.
Please post if you figure it out first.

Sazxus.


http://pg.photos.yahoo.com/ph/kelly...://pg.photos.yahoo.com/ph/kellyegee/my_photos

 

[jb89coupe]

Im having the same problem myself. will let ya know if I figure out what it is.
Please post if you figure it out first.

Sazxus.


http://pg.photos.yahoo.com/ph/kelly...://pg.photos.yahoo.com/ph/kellyegee/my_photos

I replaced my TFI/PIP modules, swapped mass air sensors, and played with timing/fuel pressure. The ignition module stopped the bucking, the mass air sensor stopped the surging, and the timing/fp helped get some low end back. The car is running pretty decent now. I think the 80mm mas I was using might be bad and was causing the majority of my problem. Good luck.

 

[craigwhite89gt]

I think im havin the same problem...at about 2200 rpm mine will stutter then ppick up then might stutter again then will go good wide open...I decided to try to fix the problem i would put a 255 pump in and a msd with coil and adjustable reg...I havent had much time to play with it .. but after all that i still have a problem...

 

[1993SSP]

guys, i got my problem fixed, I had a bad wire on my 02 sensor harness, the harness had gotten against the header on the passenger side and 1 wire got damaged, totally fixed it all, double check all your grounds and the harness if you havent already