Modification to Maule M-4-220C airbox is complete. Working on modification to bottom cowl to allow intake for the airfilter assembly. This is going to work. I'll post pictures when I get it all fitted together. I have an engineer who can do an 8110-3 on it.
be interesting to see pics of the parts , as well as the finished assy.
I wouldn't think of running Any engine I own without an airfilter... why I put up with it on
my airplane with a rare engine... I can't explain. :shock:
