>Larry > Congratulations for flying your KR. I noticed a bump, or something on the >top surface of the wing out near the tip (first outing in white dress >picture). What are they? >Robert J. (Jack) Cooper ++++++++++++++++++++++++++++++++++++++++++++++++++++
Those are fuel caps. I started with flush caps and a 1/4" vent exiting the bottom of the wing. I didn't like the amount of fuel leaking from the vents so I sealed them up and built a vented fuel cap of my own design for each tank. They seem to work fine after 6 hours of run time, 2 of which was in the air. Mark Langford took some pictures of them and they may be posted on my site at KRnet. Larry Flesner