Help me out...im kinda new.

[Turbo Talon DL]

I have read through the forums and havent seen anything consistent with my problem. Im not saying somebody hasent posted it, but i didnt find anything. Here it goes, I start the car, let it warm up, and its DECENT....But sometimes when i'm cruising part throttle below 3000rpm's, the car likes to buck, stumble, call it what u want. I checked for vacuum leaks and fixed em all, not much joy, but some. Changed out all ignition component$$$..still not much joy, but did fix some of the problem, didnt hit was i was aiming for, checked plugs, wires, running shell v power 93 octane, some joy, but not quite what i was hoping for. I did remove the egr because i have a cyclone intake, which MOST of you know that it has no provisions for the egr. Like i said, NO VACUUM LEAKS. Does the ecu try to do anything below 3000rpm's to the fuel because of the egr or what? I have been to many different sources to try and troubleshoot this. This seems to be the best place to come for answers..... Is there anything i missed or anything to remedy the problem? Hook me up.....

 

[GalantGst]

spark related problems check if the wires are bad. while the car is on put th ewide against the valve cover at light would be better because ull see the sparks if the boost is leaking . and if its not leaking at the valve cover check at the coil pack.

 

[oldman]

Do you have the jdm ecu? How are you controlling the flapper in the intake? I don't know much about them but maybe it has something to do with your problem.