i dont have the DIS-4 installed yet. i only had it for 5 months.
i got the MSD coil packs on tho.
i would think if the TCC chuggled it would throw some kind of a code wouldnt it? that could be it also tho. It doesnt seem to happen at the same RPM. If im going 80 in OD then step on it, and it down shifts twice, it starts gurgling. IF im going 40 in D and i punch it so it downshifts twice, it does the same thing. if i start off the line and floor it, it does the same thing.
It actaully seems to be getting a little better. i had about an 1/8 tank left yesteday, filled it up with Mobil supreme, and drove home. then i put 2 bottles of STP in this morning before i left. it seemed a hair better this morning on the way in but its ahrd to check it in the 2nd worst rush hour in the country
thanks for all the ideas fellers. I will let ya'll know one way or the other what fixes it...