I AM going to lean the low end as suggested. I assume the low end being rich DOES cause higher fuel consumption?? Is that because the low end needle adjusts fuel flow while the high end adjusts air? This would obviously apply to all Saito engines?? My 100 is also poor on fuel consumtion.

I am one of those who wants to know why, not just what or how. Don't mean to be a pain in the a**. Can't help myself. Just ask my wife.

Jim