Bill,

 

I use 42/55 in my ES tires.  The wear seems to be pretty even.  30 seems low for the nose tire, but I think I read somewhere that Lancair recommended that pressure, maybe to help with shimmy issues.  I recently installed Michelin Air Stop tubes.  They are supposed to hold air much better than standard tubes.  Too soon to have any real data.  And on the ES, it's much tougher to add air with the wheel pants.  I used to add air about every two weeks too.

 

Mike Easley

Colorado Springs