337 Lincoln engine that I originally built for my Model'A' has some very innovative and creative work done to it. We made the intake manifold and everything else attached to it from scratch. The lines are actually vaccum lines so we could utilize a PCV, a MAP sensor and an IAC motor. The PCM for the sequential port fuel injection is from a GM Ramjet motor. I found some old Edmunds heads for it and custom made the exhaust system, which actually has mufflers built into both sides.