31″ F1 Tunnel Boat (Assembly Instructions)

We have recently built four of these  30.5” F1 Tunnels from R2 Hobbies.  Whilst they are quite cheap to acquire, they do take a little bit of re-enforcing in order to build the strength required to power them using a 6S setup!







The insides


Masking up


Fibreglass reinforcing


Fibreglass ready


Glass down


Unboxing outboard


Mounting outboard


Engine mount


Outboard mounted


Servo mount


Servo rod holes


Servo mounted


Battery mount




Servo rods


Motor wiring


Test fitment


Plumbing done!