Building me a Ruttman

capguncowboy

Well-Known Member
Depending on what year you're modeling your engine after, it will go either next to the air intake on the side of the shroud, or on the opposite of the shroud towards the front of the bike (next to the serial on the ID plate).
 
Not a big deal but I managed to make and install the cylinder liner. After pressed in, it was machined down to allow the fuel to flow from the valve area into the cylinder and to match the top of the crankcase.

 
Ha!! Says you...I have a hard enough time with the full size stuff:laugh:. Looks great as usual. I have a burning question, what are you going to do for ignition?
S/S sells an electronic CDI board that is perfect for model engines. Uses a small sensor that will be triggered by a magnet in the flywheel.
 
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