This is wierd, I just saw the same magazine you are
mentioning a used book store in Mesa, AZ.
Maybe I'll go back tomorrow and buy it.
Antonio
Quoting J Forbes <jforbes@primenet.com>:
> Hi...
>
> At the local swap meet this morning, I found 7 Hot
> Rod magazines from the 50s and 60s. Ten bucks for
> all of them.
>
> The May, 1955 issue has a neat story titled "Soup
> That Chev!". Written by Racer Brown, it's about how
> to hot rod the new Chevy truck 6 cylinder 261
> engine. They bought a new engine from the dealer
> for $349, and proceeded to put it on the dyno, and
> increase the power with the "normal" modifications.
> They added a Corvette dual exhaust manifold (one
> piece casting) which cost $18 at the dealer. Also,
> a dual carb intake, with two 1 bbl Stromberg carbs.
> These mods gave a 22 horsepower increase. Then they
> milled and ported the head, for another 11 hp. A
> "3/4 race" cam netted another 10 hp. Boring it an
> eighth of an inch (and upping the compression by
> half a point) added 8 more hp, and putting in a
> really wild cam, and a triple carb setup, got the
> power up to 197 hp at 4500 rpm. The last two mods
> get on the ragged edge of streetability, as the cam
> is pretty wild, and the intake is not heated.
>
> There's also a bit of discussion of cams and
> lifters, as well as distributor gears. Chevy
> changed the cam material in the early 50s, going
> from steel to cast iron, and the lifters went from
> chilled iron to hardenable iron. If you mix the
> types, it will wipe out the cam and lifters! The
> distributor gear material also needs to match the
> camshaft material.
>
> Neat reading. Maybe my son Gary will want to hop up
> his 235, it sounds like fun! and safer than a 400 hp
> big block :)
>
> Jim F
> 59s in AZ
> oletrucks is devoted to Chevy and GM trucks built
between 1941 and 1959
oletrucks is devoted to Chevy and GM trucks built between 1941 and 1959
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