[4BANGER]

My car is a 1990 Mitsubishi Eclipse GSX and since Friday I have been having this problem.

The car acts like it's running out of gas @ about 5000 rpms....You give it gas slow it will take it but if you get it on it hard it won't take the gas...

It has been checked for boost leaks,the fuel pump has been checked, and the fuel filter has been changed.

For some reason to no matter what the boost is set on it jumps to 22 and the egts go through the roof like tapping out past 1600

Does anyone know what my problem could be?
Thanks!

The mods are
-ATR 3 inch exhaust with 02 elimanator d/p & testpipe
-buschur racing UIP with 1g bov polished piping
-2g maf w/dejon tool piping
-Profec-B Boost Controller
-16g turbo
-S-AFC
-digital tuning pocket logger, software and palm m100
-auto meter z series guages, boost and EGT
-ACT 2600 PP w/street disc
-taboo speedshop 1/4 longer slave cyc. rod
-welded the clutch linkage
-upgraded rear swaybar
-rear strut tower bracing
-brass trans shifter bushings
-symborski shift kit
-Bushur Fuel Punp
-650 FIC injectors