RE: Emaxx 3906
I ran the 2560kv trackstar motor in my savage flux,
On 4s it was a handful standing backflips were easy,
but even running at half throttle and tap the trigger the truck takes off and goes uncontrollable,
In my opinion you should be looking at something a little tamer for your truck,
Perhaps a 2200kv leopard motor, even that could destroy the emaxx Diffs first run out,
I recently converted a losi lst to brushless, using a Keda 2364kv motor on 4s,
First run out it blew both Diffs within 15mins on Tarmac,
Perhaps if the truck was running on loose surface the Diffs might have lasted longer.