Hello so im hoping someone can help me here, i have a 02 vx calais supercharged that doesent whine very loud and is only making as small as 3psi, i have installed an 11pound pulley along with CAI, extractors and hi-flow cats, i was hoping to be making atleast 6-7psi, on idle it runs at about 20p vac, hope someone has an idea. Thanks.
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