Quote:
Originally Posted by zrayr
to the degree we are talking about, stroked SBF engines, you are correct. However long stroke engines just can't compete with over-square engines. Valve size is the one major limitation in small bore engines, but excessive piston speed (measured in ft traved per minute at maximum rpm) cannot be ignored.
Z.
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Yes, surely the maximum piston speed on a 347 with a ....3.4"? ...stroke must be a lot higher than a 2.7" or 3" stroke engine? That's got to make a difference in the cost of the bottom end
Cheers,
Glen