4agze wont run properly?

[wasfishing]

Hey guys im having some issues with my 4agze in my aw11 mr2, its stock apart from a sc14 (with abv plated off) and w2a cooler.

Bit of background:
Fitted the w2a and sc14 and was fine makin 13.5psi of boost, drove it round was running fine, then one morning it wouldnt start (turned out to be a dodgy ignitor) and thats when she started to run like shit, the idle was all ova the place and not makin full boost, had it tuned on monday and on the way to the tuner i chucked in a fresh tank of premium and she seemed to be makin full boost again.
Got her tuned was ideling well but still only makin 11 pound, i reset the ecu yesterday as she was playin up again, now idle is way off (hunting around all ova the place) not makin full boost, wen u launch it just bogs down (it used to spin all up the street if u wanted it 2) and its ruff as all shit when u change gears hard (seems to hesitate).

Any ideas on what to do?

[KARNAGE]

so it ran better with new tank of pulp? you dont have shit in the fuel filter my mates supra had this problem kind of funny actually someone put a tampon in his tank hahaha and when new tank of fuel was in no probs when it got down a bit the little bastard would block the line causing the car to run like shit.