what the hell is goin on??.... this is weird.... help me

i was drivin w/ some other guys through the mountains.... all the curves..... so fun..... anyways... when i try to cruise at 80mph @ 3000 rpm or so the car seemed like it was choking! it started jerking..... i can floor it w/out problems but just at cruising speeds @3000rpm it does this weird shit..... anybody know what the problem is?.... i have a apexi bov, injen intake and n1 exhaust.... help

Fuel filter? vacume leak, if its a turbo, check the wastegate, might even be the fuel pump, I had this problem in my car, and it was a combonation of all these and my power control module, ( my ride has 2 computers for some reason, ) anyways, give it a shot

Its your vented BOV. I lived with this for years. I was able to rig up some fancy plumbing to get it to run better, but that "maintenace throttle" stumbling was always there in some degree. Only after installing the MAF Translator (www.fullthrottlespeed.com) did it run well.