low fuel cut

My car, (95gs-t intake exhaust intercooler big16 mbc 255pump) seems to hit fuel cut unnaturally fast. If I'm going full throttle with the boost set to only 11psi I'll cut as early as 5500. Anyone have any idea why this would be? I'm going to run dsmlink asap with larger injectors, but I'd like to know why the car cuts so early before I force more air into it. If I turn the boost up to 15 or 16 it will often cut before 5k. Any input would be helpful. (and yes I already searched and read the corresponding threads but couldn't find much).

either you have a boost leak or you need a fuel controller badly!!

i would geuss you are misfiring over fuel cut, replace your plugs. and if it is fuel cut, turn down the boost, and check for boost leaks as well.

I agree. Boost leak will give you artificially high airflow signal to the ECU, bringing on fuel cut. And it could be an ignition related issue if its more of a stutter than the motor shutting completely down for 1-2 seconds.

It's a complete engine shut down. I'll pressurize the intake system today and see if I can find a leak and post what I find.

I didn't find any leaks in the intake system. I guess I'll wait till i get dsmlink

what exactly did you do when you looked for a leak?