5.0 magazine

Yeah, it's cool because they followed in the normal steps that a person would taking to supe up their stang. My buddy said even though some stuff only added 1-3 hp at the wheels that doesn't meen that it's not worth it. Some stuff may not give a huge hp or trq gain but may allow the engine to breathe or rev faster, kinda like a cai. The hp isn't really there but your engine may rev a little quicker. If you read the article it says that the reason pulleys don't give much of a gain on the 99+ 4.6 is due to the fact that ford is getting more aggresive in their pulley ratios to give better performance which is good to know.