40th Stillen Supercharger Build

ANMVQ · 07-10-2014, 07:20 AM

No way will you only see 8psi with the impeller. I had the Stillen Stock pully (8psi) and the impeller upgrade from Vortch same as the 928 and was seeing 11-12 PSI. I had no other mods the the SC or differnt pulley. I have a thread on hear all about my run at 500 WHP. Name of thread is Stillen500 WHP. You will need a new tune because you wil see more PSI.

btw 500 WHP on their kit will not happen

just be happy with mid 400's .

Nism0 · 07-10-2014, 08:18 PM

Quote:

Originally Posted by ANMVQ

No way will you only see 8psi with the impeller. I had the Stillen Stock pully (8psi) and the impeller upgrade from Vortch same as the 928 and was seeing 11-12 PSI. I had no other mods the the SC or differnt pulley. I have a thread on hear all about my run at 500 WHP. Name of thread is Stillen500 WHP. You will need a new tune because you wil see more PSI.

btw 500 WHP on their kit will not happen

just be happy with mid 400's .

So by putting the cats back on I will see 11psi? And I've been reading other peoples experience with this kit. Not that I would ever go over 500whp (I have no intentions of building my motor) but why will 500hp not happen on this kit? It seems to have a lot of potential with some modifications...

ANMVQ · 07-22-2014, 10:59 AM

Quote:

Originally Posted by Nism0

So by putting the cats back on I will see 11psi? And I've been reading other peoples experience with this kit. Not that I would ever go over 500whp (I have no intentions of building my motor) but why will 500hp not happen on this kit? It seems to have a lot of potential with some modifications...

I would like to say yes, because I did. I only had the Impeller upgrade ( Vortec one) and went from 9PSI to 11-12 PSI. I never saw 8PSI the kit out of the box and custom tune I was seeing 9PSI all day long, Made the Impeller upgrade ( with a handful of supporting fuel mods) and saw 11PSI. I tried to reach 500WHP and fell 43 WHP short

Always had the Stock cats, Just cat back from Exotic speed

07-10-2014, 07:20 AM	#1 (permalink)
ANMVQ A True Z Fanatic Join Date: Mar 2011 Location: Framingham MA Posts: 2,732 Drives: 2014 Q50 AWD Rep Power: 21	No way will you only see 8psi with the impeller. I had the Stillen Stock pully (8psi) and the impeller upgrade from Vortch same as the 928 and was seeing 11-12 PSI. I had no other mods the the SC or differnt pulley. I have a thread on hear all about my run at 500 WHP. Name of thread is Stillen500 WHP. You will need a new tune because you wil see more PSI. btw 500 WHP on their kit will not happen just be happy with mid 400's . 370Zsteve and Nut_N_Much like this. __________________ 14 Q50 AWD, ARK, ECUTEK (SEB), Takda, Last edited by ANMVQ; 07-10-2014 at 07:21 AM. Reason: Uphp

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
GTM Stage 1.5 supercharger build	snowsurfdirtx	Forced Induction	197	05-07-2017 06:04 AM
Fillerbunnie's GTM Stage 1 Supercharger build (Australian RHD)	fillerbunnie	Forced Induction	46	08-23-2015 01:07 AM
Difference between 40th build dates?	Footloose301	40th Anniversary 370Z	5	05-02-2014 08:59 PM
370Z For Sale 2010 40th 370z #981 stillen supercharger	karamountzos	370Z For Sale	12	03-28-2012 10:22 AM
40th build number	JC's Z	40th Anniversary 370Z	5	01-09-2012 02:21 PM