STILLEN 370Z Supercharger System - Announcement!!!

OKC370Z

I have a 2009 370Z 7at with the Stillen kit and though it does not produce the numbers they advertised it does work very well and I'm very happy with it.

The Stillen kit was installed with just over 7K on the odo back in July and i now have just over 11k on this kit and it continues to perform quite well.

I took the Z into the dealership to have the oil changed and a long time mechanic came up to me and started talking to me about the kit and Stillen's involvement with Nissan performance. He mentioned that the kit was very nice and who ever installed it did a very professional job.

You can sit around and wait for somone to come out with the perfect kit with "no issues" or do like me and start enjoying a Z with an additonal 125 hp. Sure it's not what was advertised but it works very well across the entire rev range of the motor.

Satisfied

dal1307

Do you have any other mods (i.e. cbe etc.). Also wondering if you are using the CARB tune. I am in the process of having this kit installed on my G37S 5AT along with the Stillen CBE with custom Uprev tune and am very curious to see how it turns out. If I get 125 hp I will be happy also, especially at altitude here in the Denver area.

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2008 G37s 5AT, Stillen SC, Stillen CBE, Stillen tranny cooler, DBA 5000 front/4000 rear, Stillen sways, Tein SS-P coilovers, SPC front & rear control arms, Goodridge lines

toner123

Hey dal speaking of how is it going? I hope you make a installed thread here also for us 370z guys since we are still in the same family and are excited to here your results and review on what you think of the kit. If you were not planning on making one here please reconsider. PICS PLEASE =)
Frank

dal1307

It is going pretty good. I got a call earlier that MAC would be starting the tune around 3:30 mountain so they should be into it by now. I really wanted to go down and watch the tune but I am slammed at work this afternoon. I will definitely post a thread over here with charts and pics when I am done. I spend quite a bit of time on this site as there are a lot of great performance related threads that apply to the G.

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2008 G37s 5AT, Stillen SC, Stillen CBE, Stillen tranny cooler, DBA 5000 front/4000 rear, Stillen sways, Tein SS-P coilovers, SPC front & rear control arms, Goodridge lines

dal1307

Quick update. MAC did not have everything they needed in the Uprev software to connect to the Automatic Transmission controller. They called Uprev late this afternoon, had it downloaded and were able to communicate with the AT controller by closing time. My car is scheduled to be on the Dyno for tuning first thing in the morning.

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2008 G37s 5AT, Stillen SC, Stillen CBE, Stillen tranny cooler, DBA 5000 front/4000 rear, Stillen sways, Tein SS-P coilovers, SPC front & rear control arms, Goodridge lines

toner123

FRIGGING SWEET. keep us posted i am very interested. Did they take pics?

OKC370Z

Only other mods is Stillen's Cat-Back system, other than that all stock and I'm using Stillen's Version 8 tune, which do not think is CARB certified.

weiboy718

It's Stillen's tune correct? You're still CARB certified and warrantied.

dal1307

Nice, we have virtually the same setup except for the tune. I got the first verbal results of the dyno tuning today, 385 HP on 7.2 PSI of boost from the 9 PSI pulley. They are still tweaking the AT parameters and want to review the data to make sure the AFR is good across the whole RPM range so I am not sure what the final number will be. I will post a thread with dyno sheets, pictures and a write-up on this site when all is complete.

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2008 G37s 5AT, Stillen SC, Stillen CBE, Stillen tranny cooler, DBA 5000 front/4000 rear, Stillen sways, Tein SS-P coilovers, SPC front & rear control arms, Goodridge lines

OKC370Z

I ended up at 389 rwhp and to answer the previous question yes this is the Stillen tune.

dal1307

Nice! It sounds like you are enjoying it based on your earlier posts.

FYI, I posted my review on this site here:
Review: MAC Autosport Stillen SC Install on G37s

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2008 G37s 5AT, Stillen SC, Stillen CBE, Stillen tranny cooler, DBA 5000 front/4000 rear, Stillen sways, Tein SS-P coilovers, SPC front & rear control arms, Goodridge lines