I have a 93 civic dx with a 95 gsr motor run by a chipped p28 and untuned vafc. I went to get my smog test done today and I swapped out my chipped p28 for my old p06(civic DX) ecu to see if it would pass. It almost passed, didnt throw any codes, and ran fine. I went to put my p28 in and it threw a code, so I disconnected the battery for a few minutes to clear the code, but it never cleared and the car ran like crap. I was at work, so I put the dx ecu back in and made it home. Unfortunately it ran crappy with the dx ecu as well. When I let off the gas it would jerk the car(there was no gradual decline), and if I rev'd it to 1500 rpms it would jump until I gave it more gas. There's also acel that wont go away with both ecu's plugged in. Do you think I should reset my vafc or what? It really sucks cuz its snowing here and makes driving around even worse.


Modified by 93gsrcoupe at 10:11 PM 2/13/2007

 

By the way, here are my vafc settings:

VT cnt: L to H 5600, H to L 5400
Throttle: lo 10%, Hi 50%
Nep: Hvt 1 4000, 2 4500, 3 5000
Nep: Lvt 1 1000, 2 2000, 3 3000
Sensors: in 06, out 06
Cylinders: 4
Throttle position: arrow point up and to the right

Does anything look wrong?

 

Need some help....reset the ecu and the vafc, still has a cel and idles low