Really nice saddle pack setups you got there, especially the ST Pro.

Which battery trays are you using for the truggy? Does it fit 3S as well?

What motor and pinion are you using? Do you plan on changing the stock spur?

Sorry if I'm asking too many question. I got a brand new ST Pro last month and have been brainstorming the BL configuration. I will get an MMM for sure and want to run 4S or 5S for racing, and 6S for high speed bashing. Your truggy is really inspiring me to mount 2 packs on either side as oppose to mount 1 big pack on one side.

I'm really keen on knowing which configuration you prefer after you run both of your ST Pros.