Just so everyone knows - I did test this past weekend in 1s oval racing at our CEFX Spring Challenge in Cleveland. I ran a Mamba all day as it has been the fastest in 1s 7.5 and 10.5 where the Tekin has been the best in 13.5 and 17.5 1s oval racing. At the end of the day, I tested with the Speed Passion GT2.1 and the new software and was able to match my times with the Mamba and a 7.5 within a few minutes of messing with the programming. It needs 1-2 minor tweaks but for those who say that it doesn't work with 1s, I disagree. No problems on start up, no cogging and definatly had a lot of power and honestly I was quite impressed for just throwing it in for a try.