mamba 4600 on 4s or 6900 on 3s? which is faster?

[speedracer1129]

I am running a TC4 I just finished. 4600 on 4S with 25/75...74mph!! Motor and ESC temps at 100 or so!!! It is a good setup for playing around. Easy 20 minutes on Apogee 3800's. I dropped in a 5700 to see what it will do Wednesday night.......

Funny thing, I did this setup once before with a Cyclone and junked it because the 4600 on 4S would melt the diffs after 2-3 runs!! Few months later, I help someone setup a bone stock HPI Sprint 2 w/ a 7700 on 3S with 33/81 gearing and WHAM, 84mph on the radar!!!!! SOOOO, I am back again to prove a point!!

[speedracer1129]

Originally Posted by speedracer1129

I am running a TC4 I just finished. 4600 on 4S with 25/75...74mph!! Motor and ESC temps at 100 or so!!! It is a good setup for playing around. Easy 20 minutes on Apogee 3800's. I dropped in a 5700 to see what it will do Wednesday night.......

Funny thing, I did this setup once before with a Cyclone and junked it because the 4600 on 4S would melt the diffs after 2-3 runs!! Few months later, I help someone setup a bone stock HPI Sprint 2 w/ a 7700 on 3S with 33/81 gearing and WHAM, 84mph on the radar!!!!! SOOOO, I am back again to prove a point!!

Just an update: 5700 on 4S, 32/69.........84mph!!! Slowly climbing