Well i drive a mugen and my brother runs a losi 2.0 and they are both FAST..i can put down the same lap times with each of them...id say the mugen feels more stable and planted, and has been off power steering, the losi also feels stable but i prefer the mugen in a whoops section..but to me the losi has better on power steering..now neither of us break parts on our cars, i consider us 2 of the best at our track, BUT from day one he has tore up inner rear hub bearings...so he heard you needed the alu hubs, and thats helped him ALOT, but he still goes thro those bearings every once in a while. It doesn't matter what bearings he trys they all end up the same...besides that which who knows could just be our track is hard on truggies..although ive heard about the inner rear bearing problems quite often...They are BOTH very very stable and fast trucks and i HIGHLY doubt you can honestly tell the difference in lap times with them....