"Robert M. Gary" wrote in message
ups.com...
I would say that the advantage of direct port injection is that the
computer puts exactly the right amount of fuel in that cylinder at the
exact right time. The injectors on my Mooney are running all the time,
the injectors on my Saturn only run (actually pulse) when on the intake
stroke. I've never seen aircraft injectors that had computer wires
going to them.

-Robert

Robert,

Check out the Liberty with the TCM IOF-240. It has pulsed injectors just
like (well, similar to) your Saturn.

Allen