Quote:
Originally Posted by Zhoward93
What could be put on this car to get more power to the wheel?
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Different pulley & impeller, stillen cats
928 Motorsports - Porsche® 928 Performance Parts - High-Performance Impeller for Vortech® S-Trim Superchargers
how to get more power out of a stillen supercharger kit?
Also the stock block should be good up to 11psi, factory Stillen pulley 8psi
This guy is hitting 463whp with the factory Stillen 8psi pulley pushing 11psi
Custom Stillen 370z supercharged
"The stillen kit uses a vortech V3 and its capable of far more power. With a few tweaks it's capable of making the same numbers as the unreleased GTM stage 2 SC, as squeeze has shown.
People aren't making much with the 8psi pulley because the tune stillen provides is extremely conservative to try to meet carb approval and to hold up their warranty they offer ($400 fee gets you 3 year/36,000 miles or up to $8,000)."