emaxx brushless motor decision

[honda237]

the mamba monster system won't be out until mid October. That is the system I want but that is so long. I can't drive my month old emaxx because I sold my stock electronics because I had the novak hv 6.5 and it broke twice so I sold it. The neu are so expensive. I am just looking for an alternative route. Where is the best place to buy the neu 1515 1y for 4 cell lipo suggested above. Or should I wait for the mamba monster Over the neu? On a guest what would you think my runtime be on the neu motor on 4 cell lipo 6000mah? What would my top speed be?