Re: Aluminum heads for 472/500
Bulldog made two runs. There were problems with both runs, although
the 2nd run was better. There may be a few sets left out there. Check
with Potter Automotive, MTS, Flashcraft, etc. IIRC, they all were
getting $2200+ or so for them with valves/springs, etc.
Fyi - The ports are really TOO BIG for good street performance. If
they are filled with epoxy in the floors, low end improves. The also
cast a single plane intake with VERY larger ports. Real low end
Fyi - Potter is working on an alum head now.
--- In Cadillac_Performance_Association@yahoogroups.com, William
Lucke <wlucke@s...> wrote:
> I remember reading a blurb in a magazine about some companystarting to
> make aluminum heads for the 425/472/500 engines, but I don'tremember
> exactly what the company's name was... Bulldog or mad dog or somekind of
> dog. Googling hasn't turned up much... I'd really like to find outmore
> about these heads. Does anyone here know anything?
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