[hardk0re]

While I am stepping on the gas real light to keep the car moving around 2000rpm my car seems to have these convulsions for no reason. They go away if I give it a little more gas, and don't seem as bad if I am totally off the gas and decelerating (but I still feel it a little).

Now i've done the following:
Replace TPS
Replace PCV
Replace DPFE
Clean Throttle Body
Clean MAF (I even had a spare and tried it)
Change Coil
Change Plug Wires and Plugs

I can't seem to figure out whats causing the problem, anybody else have any clues? I've had randy take a look at my tune but the more I think about it I don't think that theres an issue there because I didn't always have this issue. I don't throw a CEL or any Codes.

One thing that I haven't changed/corrected:
I have a few exhausts leaks
I could change out my EGR valve
I could change my EGR regulator
I could change out my 1st O2 Sensor
I could remove the Supercharger and go back to stock (last resort)
I could replace my IAC valve (could this do it?)


Anybody have any ideas on what this problem could be?