Brushless controllers

[rc4x4nut]

I was wondering if there is a controller that can handle rpms up to 65k. I read in the lehner 2250 thread that 120 and 150 amp controllers can handle up to 42k. I want to be able to spin the lehner motors to about 60k max. Is there any controller that can do this for me. Oh the vehicle is going to weigh no more than 3 lbs rtr. The motor that I was thinking about is the LMT 1920 or maybe the basic 5300.