"Lipstick on a pig"! The primitive port shape and lack of any kind of way to improve it noticeably makes any attempt at fuel injecting a stovebolt engine a fool's mission. The only really effective injection system is sequential port injection, which requires a separate intake port and injector for each cylinder, something that's utterly impossible with the siamesed ports of all the stovebolt engines, including the 194/230/250/292 series. Shared exhaust ports further complicate the breathing situation.
Jerry
