Quote:
Originally Posted by KingZee
Don't know much about Stangs but from what I remember a pulley swap used to do wonders for the engine, does this still hold true?
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Only on the supercharged cars. So on the 550 hp GT500 you could spend about $600 or so on a pulley and a tune and make 650+ hp with the factory blower.
I think the '03-'04 Cobras were able to run from about the stock 390whp to 500-550ish on the stock blower with just a pulley swap.