Air Powered Car (4 Stroke)

This is my 4 stroke air engine powered car and it's pretty cool. It runs best at 60 PSI and is pretty easy to assemble. Does need a 9g servo and electric (Full List Below)

Check out the car: https://youtu.be/ipj_tKaSAJ4


Engine STL: https://www.thingiverse.com/thing:5203772


Parts List:
- 1 V2 4 Stroke engine
- 6 7mm x 22mm x 8mm Ball Bearing
- 8 M3 x 10mm Machine Screw
- 5 M3 x 20mm Machine Screws
- 1 2L bottle
- 1 Tubeless Presta Valve
- 2 1/4in NPT pneumatic fittings
- 1 servo battery
- 1 9G servo
- 1 receiver/transmitter
- 1 double sided mounting tape
- 1 Adhesive Velcro