by Darick » Thu Sep 04, 2014 9:34 am
Bryan,
After receiving my engine I felt the need to get aquatinted with it...always a temptation to play with a new toy you know. There were plenty of aluminum chips in the cooling fins which I cleaned out and also places where the casting process had left extra metal between the fins. After spending a day or so cleaning out the extra metal I felt satisfied enough to continue on with the wings. See my web page for more details about the engine.
I agree with Mike...idle engine closed up and possible moisture = rust. Had that problem with my Ercoupe and cost $5000 to get fixed.
Darick Gundy
Sonex #1646
N417DG
Taildragger, Aerovee, center stick, Prince P-Tip Prop
MGL E1, F2, V6 radio, Sandia Xponder, Reserve lift indicator (AOA), iFly 520
First flight! 10/21/2017