Have you figured out which sidewinder you want to purchase? I have been looking at them also, setting my bike up for drag racing. The Brock's Ti Winder is the lightest one out there. I am +6 out the rear and was think about going longer. I am going to play with the clutch to get it to leave better, looking at a lock up and quick change cover. I have burnt a set of clutches at the track recently. I have also been playing with launch limiter, quick shifter with ecu editor. I might put a air shifter on the bike soon using CO2. Keep up the great work and I think you will get there soon. Need to post some video of your bike leaving at the track. I would like to see that bike go down the track.