Yanking hard at idle???

It’s a little stiff, but still turning over. May take another degree or two out. But it’s working way better and flashing up to 2200 when on the brakes. Thanks!!!

That flash stall is stock, maybe lower. You definitely need a higher stall. I'd guess you'd be happy with about a 3500 stall but I'd call and give them your combo. If you had a dyno run logged it would help. But they can get you close without it