Fire Truck 1/14 Scale KME Class A Pumper

I'm in the process of making a 1/14 scale RC fire engine, this is scaled down from one of our actual fire trucks we have, you cannot find any on the market so I am making one, the chassis has a 13" wheel base, using 3/8" x 5/8" aluminum U cannel for the frame.

the added motor cover is for a Racerstar F540 Brushless Motor.