If it’s small scale and your using 2 channels (channel 1 steering and channel 2 throttle) would it be possible to, take the channel 2 throttle output (from the Rx/receiver)directly to the large motor esc, this channel 2 could also then be teed into a ‘signal mixer’ (Mtronics do one) along with channel 1(steering). Out of the signal mixer would be x2 tank drive channels, from the mixer these channels could go to two individual esc’s which would each control one of the steering motors,
I suppose the the issue with this is that going forward or reverse all the motors would turn together, because of this each of the motors would have to be balanced as in a 400rpm main motor would have to have matching 400rpm steering motors or they would be constantly fighting each other, drawing current with no real gain (maybe even burning out motors)
im not an expert, this is just theory and I haven’t tried it!




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