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Originally Posted by mikey1600 another great option would be smaller pulleys to increase boost higher for people with built motors. what's the best way to get more than 9psi out
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#11 (permalink) |
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Join Date: Oct 2011
Location: NW Houston
Posts: 130
Drives: '08 350Z
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The Si impeller swap from Vortech is under $400. It gives you an extra 100 cfm. In my case it was a 3-4 psi increase.
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Jtranbuilt '08 Z [Jtran PT7075 Single - Fujitsubo - Transgo - Wilwood - TE37SL - BC Racing] |
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