KOTSMIX

Ok!!!! the shaft play matter has been solved.

Hi morgy, thanks for the information. Can you please tell me what spark plug are you using and also the spark plug gap ?

Hi, my thor 250 is installed on a one seat flexwing trike. It is an aircreation configuration with a little different cooling system. They use main jet 124, slow 45, and needle 2nd notch from top.Polini standard is main 126 slow 45 and needle 3rd notch.I had my first flight today with same setting with air creation but middle (3rd) notch for needle. The carburetor was the new one but it seemed to have problems with air creation trikes so polini requested return of all new carburators and sent to the customers the old ones.So now I have the old one.My trike is homemade and the wing is the fun 14 and propeller Helix 150cm.I just wanted to know some of your settings and how they work.My concern is most for EGT readings.The standard readings indicated by polini 500-620, 650 max must refer to PPG which are generaly low weight applications. My trike empty weight is 76KG(without fuel).I have cruise speed at 6000-6150 RPM.I can't get any information from air creation beacause the don't use EGT sensor only water temp.So any information will be helpfull.

Hi guys, the axis play matter has been solved, so I'm going for my next questions. 1. What settings do you use for your thor 250 ? Main jet -low jet-needle position. 2. Has anyone got an EGT sensor? I have and I want to get the data if someone is using one.Polini says EGT should normal show 500-620 max650, but as I see from ground running at take off ( Full rpm 7500)I should get readings above max. Your information will be very usefull for me. Thank you, Costas.

Hi guys, this is Costas from Greece .I have just installed a polini thor 250 on my trike and after 15 min. of initial running on ground I stoppped the engine for inspection and realised there was a free play about 1mm from the tip of my proppeler(helix 150cm).Further examination and actually the propeller shaft is not absolutely firm to crankshaft bearing.Is that normal? Because it is definitly not to me.Any help will be welcomed.