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Timing questions on the 2015 R60F, R75F and R90F Novarossi Aircraft Engines

Question:  Hi I'm interested in understanding what the timing is on the 2015 Novarossi R60F, R75F and R90F engines.  I believe the Speed 13 engine has 185 degrees of exhaust timing.  Is the timing the same on the other engines?  Thank you.   Answer:  So, Timing on these engines is around 160 degrees.  This timing configuration provides a good compromise...

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Novarossi R75 Aircraft Engine carb and in-flight adjustment questions

Question:I received my novarossi r75f the other day, thanks very much, great engine.Can I ask you a few questions about the carburettor.1) I have noticed the in flight needle arm is of a reversed thread, is that true,  you turn it clockwise to richen it and anticlockwise to lean it.2) I have unscrewed the inflight needle valve arm right out in clockwise direction...

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Novarossi Rear Exhaust .28 Nitro Engine - The R528F Combo

The R528F rear exhaust engine has found its place in small and fast R/C planes. Delta wings and ducted fan models seem to be popular varieties for this high performance package, which makes it's peak 2.8 Horsepower at 32,000 RPM.  Planethobby is introducing a combo that includes engine, header and muffler.  For more info, see our page on the R528F Combo....

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Novarossi CR12F - A new engine for C/L Clown Race

The Novarossi CR12F with venturi is the newest Novarossi engine for Control Line applications.  This category has become quiet popular recently with clubs across the nation.  As such, the Clown Race is now also flown at the Nationals in Muncie Indiana at the National AMA Headquarters, as an unofficial event.  Previously, a .15 sized engine was used but with the...

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Novarossi CR60F and R60F Engine differences - Classic Pattern applications

Question: Hello, Before I place an order for a new Novarossi Pattern Engine, can you tell me the difference power wise between the NV Rex R60F side exhaust and the NV Rex R60CR side exhaust. I'm planning on using the engine in my Dirty Birdy Classic Pattern plane.  Thank you. Answer: The CR60F and the R60F are very similar in performance. The...

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Novarossi R60F Old versus New - Classic Pattern application

Question: Hi, Want to get into Classic Pattern and thinking of purchasing the NV Rex R60F motor from Planethobby, does this motor put more power than the old 5 port Rossi 60 FI Side Exhaust.   Is there any feedback on fuel consumption per minute with the new NV Rex R60F. Any info would be greatly appreciated, thanks.   Answer:...

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