how to get more power out of a stillen supercharger kit?

Mr.Squeeze · 05-19-2011, 11:32 PM

Quote:

Originally Posted by RCZ

Ummm I'm making 455whp at 9psi with a custom tune. Otherwise its an out of the box Stillen supercharger kit. If anyone has any doubts, my car trapped 121MPH last night at the track. For comparison, the 2012 GT-R does a quarter mile run in 11.0@122mph.

OP, don't listen to all the people in here talking trash to sell GTM products. Notice how they have no real suggestions to help you, they just want to criticize the stillen kit and bring you down.

I am planning on getting the 928 Motorsports impeller soon. I think it will add a lot of midrange torque and some high end power with the increased volume. I wouldn't be surprised if PSI went up due to the flow. Probably bump me up to 470whp.

With your mods adding the 928 Motorsports impeller should get you 470whp without a problem. It is designed to increase boost I think your psi will go up the 9 pulley from Stillen is small. I have to measure it the pulley is smaller than 2.87 inch Vortech pulley. If I had to take a guess I would say its 2.75 in size.

I am curious to see the graph of your car with the impeller.Because the pulleys that are on the back of the bracket and supercharger slow it down because there so big.

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