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Author Topic: Graupner Cobra - with IC aero engine  (Read 872 times)

Martin [Admin]

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Graupner Cobra - with IC aero engine
« on: July 20, 2018, 05:23:42 AM »



My old Graupner Cobra - with 1.5 - 2.5 IC aero engine (Added water cooling coil ) shoehorned into a tiny plastic / ABS hull!

 It went like STINK!!!
 Most of the time, only the prop was in the water!


























































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johnv

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Re: Graupner Cobra - with IC aero engine
« Reply #1 on: July 20, 2018, 02:29:26 PM »

Hi Martin looks all very nice .Just to let you know the road to Ron deans is very good now I went today Friday he was testing a boat in is test pond .And he was upset because it did not go then he realised he forgot to put the propellers on I said it does help Ron he will get the hang of it one day cheers John V
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