I am surprised that Whipple doesn't offer this.
When I emailed Whipple, they claimed they had no idea how the trans even worked and no idea what to tell me. LOL
I've been doing a little research over the past few months will little help.
My car is a base 300a GT PP1 10 speed auto with a Whipple Stage 2.
When roll racing, I can't seem to find a happy median between S & D mode.
Regular D mode will upshift automatically too quickly before getting to lay...