Originally Posted by
Maxime
Well they don't say that in the product description when you buy the ESC.
This ESC is supposed to run the 7700 and 9000 Kv Mamba motors...
I'm not running the ESC in a short course either.
Anyway, I talked to my LHS and he might exchange the ESC for a Tekin ( I'll cover the price difference)
Don't get wrong I hope it works for you, The key is 4 WD, Not the short course reference. 4 Wheel Drive greatly reduces the kv you can run.
Only trying to help. Been in the hobby 30 years & seen the simplest thing problems for months.
Yes it will run open mod in a 36 ounce, 2wd pan car but not a 4 pound off-road 4wd buggy.
Check with racers at your local track, gear ratio, drag in the drive train, a bad bearing, wrong settings on your radio or esc can also create the problems you are having.
Tom