Oh boy tough decisions. Alex I spoke with Jan and Alysa and they do have the complete firewall fwd kits for the Kitfox 7 including the mount, cowling, prop and spinner. The harnesses are not spliced with dual ECU's. As far as traditional power goes an opposed engine it's a grand idea back in 1947 which needed dual ignition because honestly the ignition systems weren't the best and still had one carb. but an inline engine not only runs smoother but last a lot longer. Now as far as a manufacturer of engines Honda probably produces more engines in a year than Lyc or Cont. produced in a lifetime. I'm going to take a closer look at these engines personally because old isn't always better and if I recall correctly these are experimental aircraft. If you need A TSO'D engine or can't think outside the box then buy a Cessna.