right here we go then
very nearly the same size!
just got back form running it on the 3S, very good it has the effortless sort of power I wanted, motor is strong and the whole system seems a lot less stressed, this confirmed by the 20 minute run time! The vxl on the same pack was giving about 9 minutes. Not sure about switching to 4s now, might leave this as is for a bit, gonna start working on the new chassis.