So it looks like the NA 606 has a mechanical injection pump. So if I had a car that came with a na 606 would a turbo 606 be a direct swap. I would convert the electronic 606 to a mechanical pump. Or would it be easier to get a car that already has a turbo 606 and convert it to mechanical. The turbo 606 is drive by wire so a pedal assembly would have to be used. Basically my question is what is the simplest way to have a mechanical turbo 606.