You want it to be able to do this right?...
https://youtu.be/LtbxUR9raN0?list=PL...PKlAqXQU81-vMh This has the 165rpm planetary in the rear. Motor is almost stalled but tires are slipping on rims.
I looked but none of the videos show it's speed very well. This is with two 152rpm gutless motors driving the axles(2.6:1)...
https://www.youtube.com/watch?v=rAHZ...PKlAqXQU81-vMh