twin102

guys i need some fkn help! car's been driving like **** for the last 2 weeks..
Heres the problem:
Car starts and dies right away, I can keep it running if i rev it above 1800 rpm.
Brought it back to my tuner, he had to add so much fuel in order for it to run again at idle... And even then, theres moments where it hesitates when i give it a bit of gas. I can't even give it enough gas to get into boost.

Have a 04 vp. running AEM EMS ecu, with all aem sensors and gauges connected to it.

d17a1
GT 28
450cc deatschwerk
Stock fuel pump, still stock setup

FPR runs 45 psi, changed crank sensor, new spark plugs, Alternator works, no vacuum leak, injectors are being sent out today,

Any ideas guys? running out of hope