I'm looking for advise on tuning the trans in my truck. I just put a 6.0 in front of it, hoping for 400 RWHP. I've had a Transgo HD shift kit in it for some time with aluminum accumulator pistons, and 4th gear hold servo. I had a 'vette 2-4 servo in it before, but didn't like the harsh 1-2 shift. That was before the stall converter. Probably wouldn't be an issue with my PT3200.

I currently have all shift times set to 0.00. I understand that's what I want since I have the shift kit in it.

What about Trans Pressures? I currently have all stock Performance pressures in the Base Pressure Shift tables, for both Normal and Performance columns. All other pressure tables are stock.

Of particular concern, I'm getting an occasional 2-3 flare at part throttle. I never had this happen before the new converter, engine, and tune. Any ideas there?