First top mount single turbo 370Z

Prosport Gauges · 05-12-2011, 07:26 PM

Guys i gotta hit the gym, ill have vids and pics up in T minus 1 hour.

Ryan

SPOHN · 05-12-2011, 08:00 PM

Quote:

Originally Posted by Ryan@prosportGauges

Guys i gotta hit the gym, ill have vids and pics up in T minus 1 hour.

Ryan

Get your swoll on.

biggersNISMO · 05-12-2011, 08:03 PM

I get my workout in bed. The lady is a freak

SPOHN · 05-12-2011, 08:08 PM

Quote:

Originally Posted by biggersNISMO

I get my workout in bed. The lady is a freak

Same here. Probabaly cause I'm not married yet.

'10Anamoly · 05-12-2011, 08:10 PM

My wife and I have freaky sex, you just need to find the right woman!

christian370z · 05-12-2011, 08:23 PM

There is no time for the gym, only time to post videos! I can't wait to see and hear this beast run.

A4RingedONE8T · 05-12-2011, 08:31 PM

Here's a vid from my iPhone

http://s19.photobucket.com/albums/b1...t=3a847cd2.mp4

Prosport Gauges · 05-12-2011, 08:32 PM

more to come

A4RingedONE8T · 05-12-2011, 08:39 PM

Here's the 4.8psi graph

I just noticed the dotted line is the stated numbers, hp looks about 10-15 higher, closer to 440ish and tq is up near 400

Red__Zed · 05-12-2011, 08:43 PM

hmm, interesting.

nynhex · 05-12-2011, 09:59 PM

That thing sounds pretty nasty! No blow off? Or are you on bypass? That's good power for 4.8psi

Jamaica · 05-12-2011, 10:10 PM

good job!!!!!!

98intrigue · 05-12-2011, 11:01 PM

First, I want to give a HUGE thanks to Shawn for his fabrication skills and S&R Performance for helping us with the tuning and diagnosing the initial problem. Shawn and the guys at S&R stayed until around 9pm when the car was finally taken off the dyno. They all went above and beyond what's expected of them. I also want to thank Jayson (jnaut), Raul (RCZ), and Sam @ GTM for answering my questions and throwing ideas off of them.

What a friggin day! Got the car on the dyno around 5pm at S&R Performance. After the very first pull, the car maxed out the driver's side MAF sensor and goes into limp mode. The code pulled said the the driver's side throttle body crapped out. We brainstormed for probably almost an hour and a half. After blocking off the passenger side throttle body and hooking up an intake from a Stillen SC kit (one pipe with both MAF sensors into one throttle body) that was laying around the shop onto the "faulty" throttle body, the car idled fine and we realized the throttle body was fine. So we put everything back together and the car was fine?! No codes, no nothing. Weird!

Onto the tuning, as you can see on the graph posted, on roughly 4.7PSI that car made some good power! I could finally smile...knowing that this was almost all worth it. A few tweaks later, we did a pull on 11psi and the driver's side MAF sensor maxed out again and the tune leaned out bad....plus the car made less power (411whp) on a higher boost. The passenger side MAF sensor still had about 30% to work with, so we do know that the driver's side piping flows alot faster and is causing the problem. We can either troubleshoot and reweld the intake piping to move the MAF sensor mounts around or I can just order upgraded MAF sensors knowing this will solve the problem. Upgraded MAF sensors ordered!

After ZDays, I'll probably upgrad the injectors to RC750s and possibly change the exhaust housing (.82AR) for something bigger and then do a retune and make some big numbers....but I think for my power goal of 530-550whp, this turbo should be fine.

Red__Zed · 05-12-2011, 11:08 PM

You figure the TB issue is related to using different intake tract lengths?

Prosport Gauges · 05-12-2011, 11:11 PM

im still wondering why not mount the MAF's before the Split to each TB!

05-12-2011, 08:03 PM	#213 (permalink)
biggersNISMO Base Member Join Date: Dec 2009 Location: Lakewood... Green Mtn.. Posts: 102 Drives: Z Rep Power: 15	I get my workout in bed. The lady is a freak Motionmagic likes this. __________________ an awkward morning beats a boring night CONOC.NET

05-12-2011, 08:10 PM	#215 (permalink)
'10Anamoly Track Member Join Date: May 2010 Location: GA Posts: 882 Drives: 2010 370Z BS M6 Rep Power: 15	My wife and I have freaky sex, you just need to find the right woman! __________________ 2013 Ford Mustang GT 374rwhp, 360rwtq SAE / GT500 Axle-Backs / Brembo Pack / Track Pack / Recaros / 6spd

05-12-2011, 08:23 PM	#216 (permalink)
christian370z A True Z Fanatic Join Date: Jul 2010 Location: Newport Beach Posts: 3,900 Drives: 2010 370Z/Saab 900se Rep Power: 431	There is no time for the gym, only time to post videos! I can't wait to see and hear this beast run. __________________ -320whp / 259wftlbs- SP Rays -- RE-11s -- SpecialtyZ Tune -- Swift Springs -- Stillen 25R Oil Cooler -- Stillen G3 Intakes -- Berk HFCs -- F.I. 12" CBE -- Stillen Sway Bars -- Es14 Spring -- INGS+1 lip -- CF Spoiler -- GTR Start Button -- VLED Parking Lights -- PWJDM V2 shift knob

05-12-2011, 08:31 PM	#217 (permalink)
A4RingedONE8T Base Member Join Date: May 2011 Location: FL Posts: 30 Drives: Turbo ///M Rep Power: 13	Here's a vid from my iPhone http://s19.photobucket.com/albums/b1...t=3a847cd2.mp4 Last edited by A4RingedONE8T; 05-12-2011 at 08:34 PM.

05-12-2011, 08:39 PM	#219 (permalink)
A4RingedONE8T Base Member Join Date: May 2011 Location: FL Posts: 30 Drives: Turbo ///M Rep Power: 13	Here's the 4.8psi graph I just noticed the dotted line is the stated numbers, hp looks about 10-15 higher, closer to 440ish and tq is up near 400 Last edited by A4RingedONE8T; 05-12-2011 at 08:43 PM.

05-12-2011, 07:26 PM	#211 (permalink)
Prosport Gauges Banned Join Date: Mar 2010 Location: Tampa Posts: 339 Drives: 2009 370z Rep Power: 0	Guys i gotta hit the gym, ill have vids and pics up in T minus 1 hour. Ryan

05-12-2011, 08:43 PM	#220 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 119	hmm, interesting.

05-12-2011, 09:59 PM	#221 (permalink)
nynhex Base Member Join Date: Apr 2011 Location: Houston Posts: 247 Drives: 370z Rep Power: 371	That thing sounds pretty nasty! No blow off? Or are you on bypass? That's good power for 4.8psi

05-12-2011, 10:10 PM	#222 (permalink)
Jamaica A True Z Fanatic Join Date: Mar 2010 Location: SoCal Posts: 15,362 Drives: Under boost Rep Power: 73	good job!!!!!!

05-12-2011, 11:01 PM	#223 (permalink)
98intrigue A True Z Fanatic Join Date: Jul 2010 Location: Clearwater, FL Age: 38 Posts: 4,855 Drives: 2014 Viper Rep Power: 429	First, I want to give a HUGE thanks to Shawn for his fabrication skills and S&R Performance for helping us with the tuning and diagnosing the initial problem. Shawn and the guys at S&R stayed until around 9pm when the car was finally taken off the dyno. They all went above and beyond what's expected of them. I also want to thank Jayson (jnaut), Raul (RCZ), and Sam @ GTM for answering my questions and throwing ideas off of them. What a friggin day! Got the car on the dyno around 5pm at S&R Performance. After the very first pull, the car maxed out the driver's side MAF sensor and goes into limp mode. The code pulled said the the driver's side throttle body crapped out. We brainstormed for probably almost an hour and a half. After blocking off the passenger side throttle body and hooking up an intake from a Stillen SC kit (one pipe with both MAF sensors into one throttle body) that was laying around the shop onto the "faulty" throttle body, the car idled fine and we realized the throttle body was fine. So we put everything back together and the car was fine?! No codes, no nothing. Weird! Onto the tuning, as you can see on the graph posted, on roughly 4.7PSI that car made some good power! I could finally smile...knowing that this was almost all worth it. A few tweaks later, we did a pull on 11psi and the driver's side MAF sensor maxed out again and the tune leaned out bad....plus the car made less power (411whp) on a higher boost. The passenger side MAF sensor still had about 30% to work with, so we do know that the driver's side piping flows alot faster and is causing the problem. We can either troubleshoot and reweld the intake piping to move the MAF sensor mounts around or I can just order upgraded MAF sensors knowing this will solve the problem. Upgraded MAF sensors ordered! After ZDays, I'll probably upgrad the injectors to RC750s and possibly change the exhaust housing (.82AR) for something bigger and then do a retune and make some big numbers....but I think for my power goal of 530-550whp, this turbo should be fine. __________________ Ryan - 2014 Stryker Green Viper Gone - a few Vipers and a couple turbo VQs Last edited by 98intrigue; 05-12-2011 at 11:06 PM. Reason: fat fingered some words

05-12-2011, 11:08 PM	#224 (permalink)
Red__Zed A True Z Fanatic Join Date: Jul 2010 Location: window seat Posts: 28,940 Drives: Mostly on two wheels Rep Power: 119	You figure the TB issue is related to using different intake tract lengths?

05-12-2011, 11:11 PM	#225 (permalink)
Prosport Gauges Banned Join Date: Mar 2010 Location: Tampa Posts: 339 Drives: 2009 370z Rep Power: 0	im still wondering why not mount the MAF's before the Split to each TB!

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