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Old 07-02-2012, 03:29 PM   #23
Sock Monkey
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Joined: Jul 2007
Location: SF Bay Area, CA, USA, Earth
Oddometer: 2,351
Originally Posted by leafman60 View Post
Thanks for the question. From my review-

In hot weather, yes, you can feel heat from the left side. This is similar to the heat you will feel from both cylinders of a BMW in similar conditions. Fuel injection tweaking will greatly help this issue but, for most riding, it is not a big thing. Hey, when the day is hot, everything is hot.


Not sure if the new 8V motor is similar to the "old" 4V motor in this respect, but on my '08 Norge I noticed a fairly significant reduction in radiated heat when running the prescribed 10W60 full synthetic oil vs. lighter weight and/or blended oils. Does the NTX owner's manual state 60W full synth???

And no, I don't mean to start an oil threadjack....just adding my experience re. big Guzzi twins and heat.

aka NoVector
Current: 2012 Moto Guzzi Stelvio NTX, 2008 Yamaha WR250R
Gone: Ducati Multistrada, Moto Guzzi Norge, BMW R1200GS, BMW F650 GS Dakar, KTM 520 EXC, Suzuki DRZ400E, and the list goes on.......
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