Thread: 4 stroke coming
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Old 04-01-2013
pro4nut pro4nut is offline
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Join Date: Jul 2006
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The aero guys are using cdi systems and spark plugs to convert 4 stroke nitro to petrol/gas.

They still require oil mixed with the fuel to look after the engine though.

have a read of this

http://www.justengines.co.uk/acatalo...xperience.html

the key if running 4 stroke is that the torque of the motor is much higher at lower rpm, setting a clutch is going to be really tricky. You would need a very soft spring to get the earlier engagement and i would guess gearing would need to be differant. If i had the cash i would love to try and work with one of the existing 4 strokes and see how viable this is
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