i have the innovative controller and the ATR wastegate,i am havin problem with low end spool up,are all the other with this setup having any trouble spooling (on the footbrake)while driving it spools ok jst from a stop or on the transbrake it take a bit to get it spooling,i have a 4000 stall convertor but it still take time tro build boost,i have tried tuning rich lean more timing lesstriming and still the same problem,i believe the wastegate is opening to fast causing slow spool time.i am going to disconnect it tomorrow and try it to see how it spolls with no controller.]
Otto