What's your setup like? 4s or 6s on 2650kv motor? What's the temp for motor n esc? How long was the race?

I think it's overamp.

First runtime was on 5S Hyperion 45 lipo, smoke came out during the second runtime on Hyperion 6S 45C lipo. On V3 MMM I had no problem at all, so it's very confused why the new version of MMM smoked out:neutral:

Did u use 5s n 6s on 2650kv motor?

Yup 5s and 6s:-).
I have also 4S but's tooo sloowwwww.

I think u need to go drag racing not track racing, 4s with 2650kv is already over kill. I use 2700kv with 3s for races.

It's not how fast u can go it's how well u control ur car.

I think castle will be pissed if u tell them u use 5-6s on 2650kv it's only for 4s. The amp drawn killed the esc.

Ur speed n rpm is too much. No body races with this setup

Yup you are right!
But MMM can handle 6S and also the motor can handle 6S.
So I am within the limit hahaha:-)

Read the spec of 2650kv motor it's 4s not 6s. It's written on castle website.

2200kv is intended for 6s but it's not drivable in a race. If u are a basher anything goes! Just prepare deep pockets!

Yup you are right!:yipi:
2650 is intend for 6S, but it can handle 6S:lol:
I had the 2200KV motor, but it was too slow on 6S:lol: so I sold it.

Higher kv dosen't means allways higher speed. 2200kv motor is bigger , and has much power than 2650kv. You can gear it much higher than 2650kv.

Yup you are right, but the 2200KV has too much torque.
So the 2650KV is more suitable for me at higher speed.