My uncle used the original Holley Projection yeeeeears ago on his B/A motorhome .. it was pretty crappy to say the least, .. I would imagine the newer bolt on stuff is way better but what I ended up doing on his MH was weld in some injector bosses into a Weiand [ sp?] alum intake , and used a Ford A9L sequential comp and mass air unit to run his 440 Chrystler.
Works great.. I had to make an adaptor to fit the ford distributor into the 440 and a few other custom pcs but the thing purrs like a kitten , in any weather and at any altitude [ a problem with the Projection unit at the time ] .
It also has Edelbrock alum heads and a bit beefier cam .. it gets alot better mileage and waaaaay more power.
He still will not let me put a turbo on it though.. damn..
If you want to do something like this , let me know.
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