touch107fm Posted October 8, 2016 Share Posted October 8, 2016 Hey Guys I am currently on holiday, I have a spare motor at our holiday place. Its a Fly Evo 2 http://www.vittorazi.com/en/engine/motore/2-fly-100-evo-2/ I fly a paramania fusion 23m and weight is about 75kg. Motor in mint condition, Motor runs well but it very thirsty. Its burning about 5 / 6 ltrs per hour (inland flying. I fly a polini thor 100 back home and usually get 3 /3.5 per hour (costal). Any thoughts on why the evo is thirsty Quote Link to comment Share on other sites More sharing options...
kiwi k Posted October 9, 2016 Share Posted October 9, 2016 IMO i'd say carb not set-up as should be more to just under 4ltrs. Quote Link to comment Share on other sites More sharing options...
Dariuszk24 Posted October 9, 2016 Share Posted October 9, 2016 I suspect needle valve not close properly ,or pop off pressure are too low Quote Link to comment Share on other sites More sharing options...
GR002 Posted October 9, 2016 Share Posted October 9, 2016 I have experience with both these engines and burn rate is about the same. Apart from checking the carb is it a decent brand of propeller on Vittorazzi ? Quote Link to comment Share on other sites More sharing options...
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