afc problem....stuttering, cel

mitsuspeed · 09-11-2005, 08:20 PM

the car is a 90 gst , mods are open airbox and 3" turbo back, car ran great before afc instal. now its throwing a cel and feels "stuttery" when im on throttle. also when i 1st start it up now it wants to stall but catches itself and then idles normaly. when searching the only help i can find just talks about the orange / pink wires but they are correct. any other ideas? i cant check the cel til later in the week. the afc was used so before starting the motor i did the "clear all" then set it for kar.should i have set anything else? thanks in advance.

dave99gst · 09-12-2005, 08:21 PM

http://roadraceengineering.com/newafcsetting.htm

TUI2I30 · 09-13-2005, 08:16 AM

thanks, that helped me too.

ddavisaf · 09-13-2005, 08:33 AM

Check your spark plugs after you get the AFC wired in right. Make sure you're using the right plugs and that they're gapped correctly.