Well i changed the fuel filter last night. The old one didn't look dirty at all. But i didn't cut it open or anything so i coudn't really see. But it did seem to help my hesitation a little bit. The car seems a little stronger to me. I'm gonna try the egr next.

i got same exact problem, only really happens when car is warm tho...

and it'll happen in any gear between those rpm's if its pulling...

i changed fuel filter and it didnt help ive got half of my sparks changed the passenger side is rediculously pact full of crap so its more difficult...

but mine nocks and stuff so maybe my situation is worse then urs