Just got The World Models Spitfire
Hey Taildragger Dave,
What is the distance between the firewall and the back of the spinner mounting plate as stated in the manual? I'm trying to figure out if a YS FZ91 four stroke will fit. On the YS 91, the distance between the back of the cool airbox to the front of the drive washer is 120.7-mm, plus about 12-mm for the motor mount. So I have around 132.7-mm to play with.