I'm trying to decide between these 2 mods, going to be buying 2 of one of the 2 of them in the next few days. So far the Vamo v3 is in the lead for me because of the 5 amp limit, where the Tesla has a 4 amp limit. I'm planning to try to use this with a RSST rba, so the extra amp of power is a pretty big bonus. Which one would you all pick, and why? I suppose we could also throw the tesla clone in the mix here too. Its cheaper than both, I wonder if it performs as well as the real tesla?