Not sure what STC was used to convert the plane, but Univair STC recommends a Mc Cauley 1A200-FA8242 prop with alternate pitches of 43 and 44 inches. if not Univair conversion, look at STC paperwork for other options.
Not sure what STC was used to convert the plane, but Univair STC recommends a Mc Cauley 1A200-FA8242 prop with alternate pitches of 43 and 44 inches. if not Univair conversion, look at STC paperwork for other options.
If you have a diaphragm fuel pump it could have a bad diaphragm and allow oil to enter the fuel which would be burned up and not noticed. I have heard of that happening on a Grumman Cheetah before.
Also if your ring lands on your pistons are worn you could be passing some oil there as well. You could try a set of cast rings instead of Chrome Moly, you might get a better break-in with a softer ring just remember No Chrome rings in a Chrome Cylinder, you can use cast rings in any type cyl.
Run it at %75 power and see if it reduces oil consumption.
Ed DArcy 'Turbo'
R-44 N7511G 1,300 hrs / RV-6 N26ED 4,700 hrs / helicycle 100 hrs
Stuart, FL Hartford,Ct Virgin Gorda, BVI
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