12-9-18; I noticed this morning that the firewall is coming apart from the side wall of the power pod. This is due to layer separation. The solution is to lay the power pod tray bottom on the build plate instead of the firewall being on the build plate.

The link below are the wheels I used. I used 3mmX16mm machine screws for the axles. I used a 1/8" drill bit to ream out the axle holes in the wheels. I used a 7/64" drill bit to ream out the hubs on the landing gear, so that the 3mm screw would thread into the plastic and be tight.

https://.amazon.com/Du-Bro-145MS-Micro-Sport-2-Pack/dp/B000PE69MY/ref=sr_1_2?ie=UTF8&qid=1544027619&sr=8-2&keywords=du-bro+1.45

Be warned. I had to add about 29 grams of weight to the tail to get the CG right with an 850 mah battery, after adding all of this stuff. But the plane still flies good with a 2204 motor.