I have 2 and have not had any probs, the volts on the smart temp matched my telemetry. However, I am having a range prob since I went to Spektrum and checked Venoms website. It now states that the units ARE NOT compatible. I just got off the horn with Venom & the rep said this was likely the problem. This is not their fault. I had the Smart Temps almost 2 yrs before going to Spektrum. I might add, that YES, the leads are on the lean side for a Genesis, Nemesis size vehicle.