Quote:
Originally Posted by FireSale
Are we looking at a Stocker? I can find 355 and 390 hp ratings for the 428, but not the 388 you mention. Is this the large or small valve version? There is a 385 and a 395 hp in the SS factor list, though.
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428 355hp large valve after market head auto, stock rated at 388, super stock is 385.