Hi to all here,...I'm brand new to your site..It Looks great..
Looking at the way in which the forums are broken up, This looks like a great place to find some very knowledgable folks.. to answer my,sometimes hard, questions...
I hate to have to mention this right off the bat,for fear that some will say,..."Oh yeah,here we go with this again" But rest assured that it was not me,... from before...
I'm not a sled driver I'm an airplane driver,...an airplane with a Rotax motor in it,... and that brings me to why I'm here... I'm working with a 503 Rotax that has dual carbs and dual ignition,(DCDI)...after doing a lot of research, I'm finding that there is quite a bit of parts commonality between the air craft motors and the sled mills.
I'm needing to find a fan tower for the 503 that has the provision for the dual Ducati triggers, machined in to it. I can even make use of a fan tower that for some reason is not serviceable on top, As long as the bottom ring, that circles the stator, And also holds the triggers is OK... To this I can attach my electric starter,and all should be good. As for the cylinder cooling, I will be able to Free-air cool them with a scoop,...works well on airplanes,plenty of speed all the time.
Now,... I'm sure that some of you are gonna say "Well which sled model would this part have come off of".....This, I know is important,and very helpful,...But I don't speak "Snowmobile" and my airplane had this engine on it when I bought it.
I'm hoping that some of you who have been around the Ski-Doo line for many years will jump in here and help with my lack of knowledge,...As to what models of Ski-Doo used the fancooled 503 DCDI,..I'm guessing that it's been many years ago,..Only Ski-Doo uses the Rotax motor,Right..?? no one else..??.I also have the same question for the 447 fancooled SCSI (Single carb) I have one of these as well.
I know that this is awfully wordy,but I'm trying to include all that I know,So that you guys/gals will be better able to help me with this situation...
Thanks very much,for reading through all this,and especially for the help.............Dave..
Looking at the way in which the forums are broken up, This looks like a great place to find some very knowledgable folks.. to answer my,sometimes hard, questions...
I hate to have to mention this right off the bat,for fear that some will say,..."Oh yeah,here we go with this again" But rest assured that it was not me,... from before...
I'm not a sled driver I'm an airplane driver,...an airplane with a Rotax motor in it,... and that brings me to why I'm here... I'm working with a 503 Rotax that has dual carbs and dual ignition,(DCDI)...after doing a lot of research, I'm finding that there is quite a bit of parts commonality between the air craft motors and the sled mills.
I'm needing to find a fan tower for the 503 that has the provision for the dual Ducati triggers, machined in to it. I can even make use of a fan tower that for some reason is not serviceable on top, As long as the bottom ring, that circles the stator, And also holds the triggers is OK... To this I can attach my electric starter,and all should be good. As for the cylinder cooling, I will be able to Free-air cool them with a scoop,...works well on airplanes,plenty of speed all the time.
Now,... I'm sure that some of you are gonna say "Well which sled model would this part have come off of".....This, I know is important,and very helpful,...But I don't speak "Snowmobile" and my airplane had this engine on it when I bought it.
I'm hoping that some of you who have been around the Ski-Doo line for many years will jump in here and help with my lack of knowledge,...As to what models of Ski-Doo used the fancooled 503 DCDI,..I'm guessing that it's been many years ago,..Only Ski-Doo uses the Rotax motor,Right..?? no one else..??.I also have the same question for the 447 fancooled SCSI (Single carb) I have one of these as well.
I know that this is awfully wordy,but I'm trying to include all that I know,So that you guys/gals will be better able to help me with this situation...
Thanks very much,for reading through all this,and especially for the help.............Dave..