RCU Forums - View Single Post - Heng Long M41 “3:1” or “4:1” gearbox upgrade?

02-14-2019 | 08:33 PM

#47

Fsttanks

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Quote:

Originally Posted by mixtli

Thanks so much, very helpful! 9.6 is no problem with the stock ESC? The Taigen 3:1 380 or 390 is an option as well? Better than the Waltersons? MFU is the sound card?
Sorry for all the questions... really appreciate your time

MFU = Multi Function Until (the receiver)
9.6v should not be an issue. If you are concerned then only go up to 8.4v which will provide a mid point in performance between 7.2 & 9.6.
380 motors unless the Tiger has room for the 390 motors which are a bit longer. I don't have a HL/Tiagen/Torro Tiger (all the same base tank) to give you a for sure answer.

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