Quote: As it was said before, 440's will have the upstair power due to it larger bore. things will will be tight between them at low and midrange.
Still wrong on all counts. The 440 will crush it with low RPM tq due to the cubic inches and it will smash it on top end because of the ability to flow more air with a bigger bore and less shrouded valves. The low RPM TQ is a direct derivitive of the cubic inches and the 440 will kill an equally equipped 413.
um WRONG. small bores BIG strokes.. thats what wins in a killer street engine. being of EQUAL cubic inches mind you.
JUST FOR AN EXAMPLE: TOP FUEL ENGINES:
4.1875" bore x 4.500" stroke
remember kids.. just an example.. i know that isn't a street engine and its supercharged, but yet they choose to make the engine that way.
