Tony,
Do you recall any hints to find that 302 GMC dyno test ~250hp?
Ive tried Search but cant find it.
Only recent Stovebolt dynos I know of are
HAMB about April 2011, "truckedup", 261 at 180hp
Chevytalk about Feb 2010, t=235371, 261 at 155hp
Even they were kinda vague but better than nothing.
Then theres the old 1950s dyno data.
