Did this dyno operator do any tuning to the timing or carb to squeeze a few more HP out of it, or did he just do a run and that was that?
A 440 engine that's just a little off on those could easily lose 50hp, and that's aside from tune up stuff like plugs, wires, fuel filter, points, coil etc if any of that stuff needs replaced. Something to consider.
very clever dinner. appetizing food fit neatly into interesting round pie.
