I had the 6.5 and the 4.5 and both died on me. I have had the many of 5 sets of there 10th scale ones too and only 2 still work. So there track record with me has not been so good. I was running a mgm/lehner setup and its been reliable but sold it.
Had the ss5800 too and the it died a orrible death when I plugged the battery in (took 5 months for warrenty to fix) so I bought a shultz and a lehner 5300 and OH MY GOD it had 10X the power. I also bought a hacker c-40 8T (5300kv) and it was not as powerful as the lehner nor did it have the runtime that the lehner did(it wasnt a huge difference like 30 to 45 seconds more runtime and a hair better power delivery from the lehner) (both the lehner and the hacker still work) Heck my feigaos that I bought 5 or 6 years ago still work
tedo, I'm with you on that one. My HV pro hasnt missed a beat, I've beat the crap out of mine in a E-Revo for months now. If you stay within the recommended gearing ratio's your rewarded with almost 40mph. I did have a MMM V1/1515 1y in a Emaxx a few months ago till I sold it, and its power was simply amazing! I wouldnt mind having a V3 combo soon, but for now cant complain too much.
I have a E-Revo Novak HV 6.5 gear at 17/68 I hit 43.5mph I have a E-Maxx Novak HV 6.5 gear at 15/68 I hit 38.5 mph with no Heat ever I have a FLM Savage MMM gear at 20/52 I hit 54mph some times to much is just to much