RE: WACO YMF
well, after a long time of sitting on the shelf I broke open my 1/5th kit today. I got it on Ebay over a year ago. You guys are real inspiration for building these. I am lucky to have access to a real Ymf-5 for scale reference. I just hope I can build this one in less than the six years it took me to build the Skybolt I just finished. At this point I am considering using a Saito 170 radial. Any advice on this?