360 Formula Dynamics DBW Module

I installed Formula Dynamics DBW module in my 360 Modena. It significantly enhances the throttle response. I mean makes it a rocket. I had the unit in my 2006 Maserati GranSport LE. The performance increase in that car was amazing. They had a great marketing come on, for only $350 I sent my old Maserati module to them and they sent me one that was made for the 360.

The only downside is my car has the Bucking problem in first gear. By this I mean I can't accelerate smoothly without the car bucking. This requires an immediate shift to second. The DBW module accelerates the problem. I guess because of how it influences the launch point of the ECU. I have had the car on the computer to set the PIS to be less aggressive but it didn't help. If anybody knows of a fix for this problem I would appreciate the info.