New member - 370z_stillen

370z_stillen · 12-20-2021, 02:42 PM

Hello all,

Greetings from The Netherlands!

After driving a 350z for 4 years, it was time for something new/faster. I bought a 370z 40th anniversary with Stillen supercharger 1 year ago with also the intention to learn more about cars/mechanics, kind of a car noob at first... and still, but less

. Mostly stock component besides the Stillen SC kit. The car had 440whp but was not very stable, running very rich, tune was bad etc.

I upgraded some parts already, like:

- SOHO air to air kit
- Fuel return
- Single Walbro 450 LPH
- Greddy dual exhaust
- Denso GTR injectors
- GTR Map sensor
- Gauges / meters
- Some small parts

After that I went for a new Ecutek tune from the Z-god in Germany (CTD-Germany). Car is almost finished but need some tweaking in the tune, the high RPM range is still too lean (above 6500/7000 RPM). We will try to boost fuel pressure or worst case, replace the injectors with bigger ones. Hope one of these will resolve the issue.

Overall happy with the results so far, around 10-11 PSI which is good for now. Will do dyno after the tune is complete but we think around ±520whp now. Ofcourse there are more plans on the way (also exterior) but for now I am okay!

Hope to learn more on the forum from you guys, stay safe.

KR, Emile
Insta: 370z_stillen

Rusty · 12-20-2021, 04:47 PM

Welcome to the forum.

Enjoy the drive.

Think bigger injectors are in your future.

ZontheRocks · 12-21-2021, 03:14 AM

Welcome to the forum! Post some pictures of the Z!

370z_stillen · 12-21-2021, 04:00 AM

Thanks! Here some older pictures, don't have new ones of the current build. Will make some as soon as the weather will let me

12-20-2021, 02:42 PM	#1 (permalink)
370z_stillen Base Member Join Date: Oct 2021 Location: The Netherlands Posts: 26 Drives: 370z 40th SC Rep Power: 4	New member - 370z_stillen Hello all, Greetings from The Netherlands! After driving a 350z for 4 years, it was time for something new/faster. I bought a 370z 40th anniversary with Stillen supercharger 1 year ago with also the intention to learn more about cars/mechanics, kind of a car noob at first... and still, but less . Mostly stock component besides the Stillen SC kit. The car had 440whp but was not very stable, running very rich, tune was bad etc. I upgraded some parts already, like: - SOHO air to air kit - Fuel return - Single Walbro 450 LPH - Greddy dual exhaust - Denso GTR injectors - GTR Map sensor - Gauges / meters - Some small parts After that I went for a new Ecutek tune from the Z-god in Germany (CTD-Germany). Car is almost finished but need some tweaking in the tune, the high RPM range is still too lean (above 6500/7000 RPM). We will try to boost fuel pressure or worst case, replace the injectors with bigger ones. Hope one of these will resolve the issue. Overall happy with the results so far, around 10-11 PSI which is good for now. Will do dyno after the tune is complete but we think around ±520whp now. Ofcourse there are more plans on the way (also exterior) but for now I am okay! Hope to learn more on the forum from you guys, stay safe. KR, Emile Insta: 370z_stillen JARblue, old guy, ZontheRocks and 1 others like this. Last edited by 370z_stillen; 12-21-2021 at 01:56 AM.

12-20-2021, 04:47 PM	#2 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 68 Posts: 35,173 Drives: 2011 Nismo GM 6M Rep Power: 2684437	Welcome to the forum. Enjoy the drive. Think bigger injectors are in your future. 370z_stillen likes this. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

12-21-2021, 03:14 AM	#3 (permalink)
ZontheRocks Track Member Join Date: Mar 2017 Location: Central Florida Posts: 956 Drives: 2016 Nissan PW 370Z Rep Power: 34535	Welcome to the forum! Post some pictures of the Z! 370z_stillen likes this. __________________ '16 Pearl White Sport \| Stillen Gen. 3 \| Motordyne ART \| Motordyne Shockwave \| ZSpeed \| Powertrix \| EVO-R \| Aeroworkz \| Nismo \| Z1 \| EcuTek \| Tuned by Seb @ SpecialtyZ

12-21-2021, 04:00 AM	#4 (permalink)
370z_stillen Base Member Join Date: Oct 2021 Location: The Netherlands Posts: 26 Drives: 370z 40th SC Rep Power: 4	Thanks! Here some older pictures, don't have new ones of the current build. Will make some as soon as the weather will let me Rusty and sx moneypit like this.

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