i already have a custom tune its mostly overkills but changed to work with the 3.29 conversion from 3.05 in the hps1 transmission.
i just kinda wanted 2 modes i could manually activate there are 2 actually 3 tables for the shift speed normal performance and hot the normal and performance are already the same i never actually flashed that picture above only performance was changed just was theoretical if it would work kinda like the new cars have a sport mode to make them always hold lower gears thats what i was going for flip a switch goes in to perf mode and holds lowest gear flip back goes back to normal but i guess it not possible since the computer just pics what mode its in