Thoughts on the Tekno RC Elektri-Clutch system

[Mentat]

honestly even running nitro i never got 1 hour of drive time in on my 8ight-t, nitro problems, waiting for parts to build my race roller up, hop ups, etc... only truggy i have had any time on is my raze st and that was just bashing up and down the street. Ill give it a shot, btw how does the exchange thing work at TEKNO? i want to exchange my 44mm mount for the 42mm. Also didnt you guys say i could exchange the 2shoe clutch for a 3shoe as well? whats the deal on that?