g/cyl maxing out on a 2002 GTP

[Texsrt4]

Customer of mine changed pulleys on his supercharged GTP and added a new MAP sensor and LS1 MAF. Now, when we try and tune the car we run into a weird situation. At about 4000rpm, right when we reach 140g/cyl, the car stops. I hit fuel cut.

He is running a larger MAP and MAF so one would think that the car would think we were running less g/cyl than we actually are. What am I missing, how can I get more boost than the factory hard coded limit?

[Perforator]

Do you mean the tables themselves?

[Texsrt4]

when datalogging, the histogram shows me maxing out the table. So my assumption is that I am maxing the table parameters. I wound find it odd that the car hits fuel cut the moment it taps out the 140 g/cyl that the histogram shows if infact its not limited in the computer

[Perforator]

Do you have a scan you can post?

[Texsrt4]

I will see what I can do about getting a scan log