Sid,, The reason that I gave a measurment from the rear face of the main spar is because not everyone's or even maybe no one's leading edge is in the same place. There are several different airfoils around and different hands building them. But the gear axle relative to the main spar would always be a station that is the same that anyone can check from. I am concerned and understand what the problem is and I would not think that a 1/4" or 1/2" move would have any serious impact on W&B but a 3" move of the gear center line is very significant. Joe horton
---------- Forwarded Message ---------- From: Sid Wood via KRnet krnet at list.krnet.org Now, it's on to fixing the main gear wheel location; needs to be moved 3 inches further aft on my KR-2. Both KR and Diehl plans are silent on this main wheel location dimension. Sid Wood Tri-gear KR-2 N6242 Mechanicsville, MD, USA ____________________________________________________________ 4 Fish to Never Eat Click to Learn 4 Fish to NEVER Eat (avoid these like the plague!) http://thirdpartyoffers.juno.com/TGL3141/53ee1417992a214174687st02duc