new converter?

I just installed a hughes 2500 stall in my dart with a mild 360,3:55s and 26" tires.In my car it starts to flash about 2100.I would stay away from the Boss Hog,had one in my car lasted 3 yrs,crapped out Easter morning,weld cracked where the hub is welded to converter and spewed out 4 quarts of flyid in about 1 min.After driving the car with the hughes I doubt it even flashed at 1500.