Thread: Aluminum vs, Cast Iron Block
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Old 05-16-2007, 08:37 PM
StangerX StangerX is offline
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Default Horsepower sponge
An aluminum block is a horsepower sponge you lose atleast 10% horsepower
by useing one. Is the wieght worth that, maybe if you are really road racing it
,but then now days you would use a SBF iron block for that. What do they use in prostock iron only.
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