I got a used Tenscte 2.0 and love it, originally it was the 1.0 with MIP chassis on it and I have since switched it to the 2.0 chassis with the TLR tuning kit on it and it pretty much does what I want it to and I have had no problems at all with parts wear, or breakage other than when someone slams into the side of my truck at the end of a long straight way. I have only seen a TEKNO never driven one. as far as support and parts availability hard to beat TLR