I also agree with Ironmark. Nothing is perfect out of the box, but if you spend a little time, the Thundermax will do its job. I purchased mine from Jamie at FuelMoto. He had the model I needed in stock at the time I was looking. If you buy it from either Jamie or Frank, they will set you up with a base map that is very close. Would I buy one again for a new bike? Hell yes.
2005 FLTRI Black Cherry, 95" Big Bore, Thundermax w/Auto Tune, V&H Dresser Duals w/Klock Werks SS, Andrews 26 Cams, SE Stage 1 intake, SE OD/6 Speed, Wards FCS cooling fans, Krome Werks Stretch Heritage +2 bars, Progressive Monotubes, 444's, & Touring Link, Michelin Commander II's, 14.5" Madstad, Lowers with Classic Motorcycle Vents, detachable King Tour Pack, Daymakers