Originally Posted by
F_ME
The Pro4 4600 is a beast of a motor.
Most of the guys at our track have to run current limiting and or turn down the throttle EPA even with the heavier Losi.
I went with the Pro4 4000 and run it in sensored mode with some timing. Super smooth on the bottom end and rips on top. Matches well with the lighter SC10 4x4.
Theres a guy at my track with a losi and pro4 4600 (dont know his settings) but he can barley keep up with me down the straight and cant clear the big double on the back straight. I run a lrp 550 5.5 with 3 boost and 0 timing. Is this because my truck is lighter or he has it turned way down?