Colin,
Can you give a measurement relative to the front spar? There is a wide section of wood just above the spar and I am thinking that anything in front of it is high pressure and anything behind it is low pressure and that the only neutral spot is right in that wide section of wood. See N64KR at http://KR-Builder.org - Then click on the pics Daniel R. Heath - Columbia, SC da...@kr-builder.org See you in Mt. Vernon - 2004 - KR Gathering See our EAA Chapter 242 at http://EAA242.org