RE: Four*60 engine question
well, Ive decided to go with the Saito 72 since I have it, keep the build nice and light, and run 20% nitro and an APC prop. this should be the most this setup could possible offer, and if Im not happy with how it flies I'll upgrade to a .75 2-stroke or a .91 4-stroke.
-ron
ps. Test --- let us know how your 4-star flies! good luck with the maiden =)