Quote:
Originally Posted by zrayr
a big block Ford engine will turn over considerably easier by hand than a small block. The difference is the increased friction of the small blocks rocker arm system over that of a big block. Even a non race engine will benefit from the "free" horsepower from the friction reduction of a properly designed shaft rocker arm system.
Z.
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So, a roller in a shaft setup, rolls easier than a roller in a stud mount.
Very well, then.