My 351W came with a V-belt setup(March billet aluminum
pulleys), as I was concerned about clearance. You can
order engines from EF with any a` la carte item that you
might want. My engine originally had an Edelbrock Performer
RPM manifold and 750CFM carb, but I am in the process of
changing over to a TWM 8 stack TBI setup and SDS ECU. It
ran great with the carb setup, but I had to have the 8
barrels, instead of four! I should have the car back on the
road again, in a couple of weeks.
I know about a half dozen guys, who have bought engines from
the EF, and like me, they are all very happy with their
engines. Christian Nelson is very easy to work with, had my
engine delivered as promised, on time, and a runner!