Originally Posted by
rosslr
HI Paul
But I would post again on the Rotax Owners site under the 912is engine thread as there are some pretty wise Rotax heads on that site.
The second issue about getting the fuel system to seal is worrying. Are you using the copper crush washers that were supplied? I think from memory they might be different sizes at each end of the filter but being away from home I cant verify that.
Thanks for posting as I find that sharing our thoughts helps create some knowledge around this relatively new engine. Of course, John Mc is pretty experienced with this engine and the fuel manifold setup so it could be worth an email direct to him to ask his views too.