weird. searched alot.

[Driftpretty]

Okay so i have a weird problem. my car will every few days it will start to sputter, not idle, shut off, run good idle then i push the gas and it dies. then once its warmed up it will run ok but if i go to rev it some times it doesnt respond to revs..then i reset the ecu(not throwing any codes besides 55 which is okay) the car runs fine.

things i have changed/checked

plugs(and gaped to 30)
cas
ecu
fuel pump
injectors and orings
installed a fp guage as well to monitor
coil pack harness
maf
tps
cts
iacv
knock sensor
boost leak test nothin.

I have no idea what this is, but its very inconvenient when it happens. Keeps happening every few days.