I followed Marks and Dana's lead on this and used their information to retrofit my KR2 with Diehl wing skins, to have 21.6 gallons in the wings. It is documented here:
http://krbuilder.org/ConvertingToWingTanks/index.html See N64KR at http://KRBuilder.org - Then click on the pics See you at the 2013 - KR Gathering in Mt. Vernon, Il MVN Bad Weather at Gathering time, is a killer or a real bummer. Daniel R. Heath - Lexington, SC Aluminum wing tanks are relatively simple to build. They can easily be done with no welding involved at all. Please refer to this link for a detailed description of how to build aluminum tanks. http://www.krnet.org/wingtank/
