Have installed an OS .91 FX with engine head at the 7:30 position similar to your first install. Very interested in what appeared to be a fueling dot behind the cowl. Just finished cutting and installing my cowl and now wondering how I am going to get fuel lines on and off when cowl is removed or, for that matter, put on for first time. I am accustomed to running the feed line o/s fuse. or cowl but that won't work. So, is that a fuel dot behind the cowl, with an access hole? Thanks.

John