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Reply to "big block vs small block"

Here is the write up on the motor specs for the Halls Purple Passion car from old PI article, Car is running a aftermarket aluminum block.

"The engine is the thing that stops you even if the Barney purple body doesn't. It is a 460 cubic inch, polished aluminum Fontana block carrying a forged steel crank and has been stroked to 4.250 inch. Rods are forged steel, 6.125" in length, shot peened, carrying ARP rod bolts. Heads are Ford SVO brand, aluminum and polished with titanium valves and 16 rocker shafts. The camshaft is a roller cam. Flywheel is aluminum with Dual friction clutch disc."
Last edited by markm
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