Here are a few things to help you all out! We are making very good progress towards a great setup! Looking foward to snowbirds!!!
As far as balancing goes, the car is light! All steal screws and I had to put a 1/2oz of lead next to the servo and the car felt very balanced(I use a low profile ko servo) and just made weight with a dna body. With the parma I had to add another 1/2 oz.
As for the white outdrives, they are delrin-just protypes.
Hope this helps, Walter