Jammin x2 cr geared 46/16 too slow?
 

I am racing my x2 cr jammin geared 46/16 with rcm slip diff 1512/2.5 2050kv.

The alysum software says it's about 31mph. Temp is about 60-70 degrees not farenheit when I raced it last race.

My race track is bumpy/rocky & quite big.

What you guys think is it fast enough?

gear up 2 teeth and see if you temps drop, your prolly just staying at high rpms too long and its raising the temp.

60-70* not fahrenheit?? HMM Okay that still leaves Celsius Rankine and Kelvin scales.:intello:
{1.8 x *C + 32 = *F} {(*F - 32) / 1.8 = *C } { *F + 460 = *R } {*C + 237 = *K}

We gear our trucks for ~40mph. Anything under 35mph is just too slow on straights.

Sure? But I m using 4s only

What's your setup like?