RE: DL-50 engine
Thanks, I have saved the link!
I noticed that over the winter some of the fuel lines stiffened up, which I think led to some very small fuel leakage around the "T" and the inline filter when I flew the Yak last week. I plan to re-plumb when I get home from work today. I have a spool of the Du-Bro Tygon tubing (with the milky yellow hue) which seems to maintain resiliency better than the clear stuff.