Amazing what one finds when ya get to the bottom layers of the workbench! In a corner of the bottom shelf lived an OS 20 four stroke that will now have a home in the Tcraft. Just rough measurements it will fit inside the cowl on its side. Will hope to post a build if I dont just "pound" this bird out! The screaming of a outrunner just wont do this plane justice. Needs the gentle chug of a four stroke in the evening skies!!