Nissan 370Z Forum - Stillen Results...

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Nissan 370Z Forum (http://www.the370z.com/)

- Forced Induction (http://www.the370z.com/forced-induction/)

- - Stillen Results... (http://www.the370z.com/forced-induction/90906-stillen-results.html)

future370zzz

06-22-2014 03:17 PM

I should be hitting 11psi with my setup but only see 9.75psi. I think it's the test pipes. I think the stock cats will give you better low/mid range power but less at higher rpms.

Problem will be how often will the cats need to be replaced.

Will be talking to my tuner about this next time I'm in.

ANMVQ

06-22-2014 04:35 PM

Point well made I saw 9 psi on the stock 8psi pulley and was seeing 11-12 with the I peeler upgrade

ANMVQ

06-22-2014 04:39 PM

Quote:

Originally Posted by gussyturbo z (Post 2848161)

I have the same kit with 3" cat back and tp. I also have the 9lb pulley and mine only makes 7psi. I think that's just what this pulley makes! The only way I think to make more boost is to change the pulley on the blower.

You might wanna check for issues I saw 9 psi on the stock pulley
You have TPs also. 3 inch cb? Losing back presumer to spool the SC ?

ANMVQ

06-27-2014 10:24 AM

What happened with this?
Also not sure you saw this but:

By Nism0-40th Anniversary SC
Current Setup:
Stillen Supercharger Kit
550cc injectors
Berk Test Pipes
CNT Cat Back Exhaust
Aeromotive Stealth 355lph Fuel Pump

400rwhp/340ftlb of torque @ 7psi

Stillen reply :
would advise going back to stock cats. We have seen significant power drops when using HFC's and Test Pipes with our supercharger.

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