Nissan 370Z Forum  

Never-ending BP single turbo woes

First the COMP turbo dies after 882 miles. I bought a Boost Lab 6870, plumbed it up for oil and coolant; went for a 101 mile test drive and all

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction


Like Tree83Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 08-08-2021, 03:24 PM   #1 (permalink)
A True Z Fanatic
 
Join Date: Aug 2018
Location: Chicagoland
Age: 37
Posts: 5,261
Drives: A Garage Queen
Rep Power: 2684371
BettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond repute
Default Never-ending BP single turbo woes

First the COMP turbo dies after 882 miles. I bought a Boost Lab 6870, plumbed it up for oil and coolant; went for a 101 mile test drive and all was well. Or so I thought.

Went under the car today and found this .



Pretty clearly a leak in the manifold. Appeared within the last 100 miles. Header/manifold flange has F.I. gaskets and was torqued to spec. O2 sensors were also torqued to spec and were tight when inspected.

I've had the BP kit for just over 1,000 miles and I have to say, I am not impressed with the quality control.

Sent from my SM-G955U using Tapatalk
FL 4Motion, JARblue, Rusty and 5 others like this.
__________________
'14 MB Nismo | Boost Lab 6870 1.32 AR 553 HP / 471 ft.-lbs.
Betty Mods

Last edited by BettyZ; 08-08-2021 at 03:26 PM.
BettyZ is offline   Reply With Quote
Old 08-08-2021, 03:59 PM   #2 (permalink)
A True Z Fanatic
 
gbrettin's Avatar
 
Join Date: Oct 2010
Location: Portage, MI
Posts: 2,282
Drives: Tricycle
Rep Power: 589151
gbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond reputegbrettin has a reputation beyond repute
Default

I got you. Just say when.


Sent from my SM-G975U using Tapatalk

Last edited by gbrettin; 08-08-2021 at 07:38 PM.
gbrettin is offline   Reply With Quote
Old 08-08-2021, 04:51 PM   #3 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,361
Drives: 2014 Nismo Gunmetal
Rep Power: 2684374
redondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond repute
Default

Quote:
Originally Posted by BettyZ View Post
First the COMP turbo dies after 882 miles. I bought a Boost Lab 6870, plumbed it up for oil and coolant; went for a 101 mile test drive and all was well. Or so I thought.

Went under the car today and found this .



Pretty clearly a leak in the manifold. Appeared within the last 100 miles. Header/manifold flange has F.I. gaskets and was torqued to spec. O2 sensors were also torqued to spec and were tight when inspected.

I've had the BP kit for just over 1,000 miles and I have to say, I am not impressed with the quality control.

Sent from my SM-G955U using Tapatalk
Karma's a b1tch
JARblue, Rusty, Hotrodz and 3 others like this.
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
700+whp
redondoaveb is offline   Reply With Quote
Old 08-08-2021, 08:38 PM   #4 (permalink)
A True Z Fanatic
 
Join Date: Jun 2014
Location: Ga
Posts: 13,803
Drives: 2013 Nismo 370z
Rep Power: 2684392
Spooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond repute
Default

Wow, I don't know what Karma he is talking about but good lord.

Last edited by Spooler; 08-08-2021 at 08:46 PM.
Spooler is offline   Reply With Quote
Old 08-08-2021, 09:06 PM   #5 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,361
Drives: 2014 Nismo Gunmetal
Rep Power: 2684374
redondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond reputeredondoaveb has a reputation beyond repute
Default

Quote:
Originally Posted by Spooler View Post
Wow, I don't know what Karma he is talking about but good lord.
He was just giving me crap about my car being broken
Attached Images
File Type: jpg 78202118155.jpg (481.8 KB, 64 views)
FL 4Motion, JARblue, Rusty and 6 others like this.
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
700+whp

Last edited by redondoaveb; 08-08-2021 at 09:16 PM.
redondoaveb is offline   Reply With Quote
Old 08-08-2021, 09:56 PM   #6 (permalink)
Ronin Samurai - Assassin
 
Rusty's Avatar
 
Join Date: Dec 2011
Location: Fayettenam,Pennsyltucky
Age: 68
Posts: 35,189
Drives: 2011 Nismo GM 6M
Rep Power: 2684437
Rusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond reputeRusty has a reputation beyond repute
Talking

When it rains, it's pours. Wonder which one of the gods he pissed off? Must have been Turbosingleus.
__________________

浪人 - 殺し屋
"The Difficult Anytime, The Impossible By Appointment Only"
http://www.the370z.com/members-370z-...o-journal.html
Rusty is offline   Reply With Quote
Old 08-08-2021, 10:26 PM   #7 (permalink)
A True Z Fanatic
 
Join Date: Jun 2014
Location: Ga
Posts: 13,803
Drives: 2013 Nismo 370z
Rep Power: 2684392
Spooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond repute
Default

Quote:
Originally Posted by Rusty View Post
When it rains, it's pours. Wonder which one of the gods he pissed off? Must have been Turbosingleus.
The one that told him to buy a Fast Intentions TT kit if I were to guess.
FL 4Motion, JARblue, Rusty and 4 others like this.
Spooler is offline   Reply With Quote
Old 08-09-2021, 11:07 AM   #8 (permalink)
A True Z Fanatic
 
JARblue's Avatar
 
Join Date: Mar 2011
Location: Austin, TX
Age: 43
Posts: 36,450
Drives: 11 Z34, 98 E36 M3
Rep Power: 2684440
JARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond reputeJARblue has a reputation beyond repute
Default

__________________

2011 370Z 6MT Sport Gun Metallic | ARC | CJM | Ecutek | FI | Fujimura | R2C | SPL | Stillen | TWM | Z1 | ZSpeed |
JARblue is offline   Reply With Quote
Old 08-09-2021, 09:48 PM   #9 (permalink)
A True Z Fanatic
 
Join Date: Aug 2018
Location: Chicagoland
Age: 37
Posts: 5,261
Drives: A Garage Queen
Rep Power: 2684371
BettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond repute
Default

Went with Ghostvette's suggestion, took the manifold into a darkened room, shone a light into the driver side flange, and looked for outgoing photons. The exhaust leak (surprise surprise) is coming from the flex pipe portion of the manifold.
JARblue, Rusty, Hotrodz and 3 others like this.
__________________
'14 MB Nismo | Boost Lab 6870 1.32 AR 553 HP / 471 ft.-lbs.
Betty Mods
BettyZ is offline   Reply With Quote
Old 08-09-2021, 10:03 PM   #10 (permalink)
A True Z Fanatic
 
madwi's Avatar
 
Join Date: Sep 2012
Location: West Michigan
Posts: 31,410
Drives: Granma red Z
Rep Power: 2684429
madwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond reputemadwi has a reputation beyond repute
Default

Quote:
Originally Posted by BettyZ View Post
Went with Ghostvette's suggestion, took the manifold into a darkened room, shone a light into the driver side flange, and looked for outgoing photons. The exhaust leak (surprise surprise) is coming from the flex pipe portion of the manifold.
Hope that **** dont break off and kill your turbo, like it did to mine.
JARblue, Rusty, Hotrodz and 5 others like this.
madwi is offline   Reply With Quote
Old 08-09-2021, 11:49 PM   #11 (permalink)
A True Z Fanatic
 
Join Date: Apr 2013
Location: st. petersburg
Posts: 5,709
Drives: 09 nissan 370z Sp M6
Rep Power: 295378
Elmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond reputeElmo370z has a reputation beyond repute
Default

Quote:
Originally Posted by BettyZ View Post
Went with Ghostvette's suggestion, took the manifold into a darkened room, shone a light into the driver side flange, and looked for outgoing photons. The exhaust leak (surprise surprise) is coming from the flex pipe portion of the manifold.
Get the fudge out of here
Elmo370z is offline   Reply With Quote
Old 08-10-2021, 10:14 AM   #12 (permalink)
A True Z Fanatic
 
Join Date: Jun 2014
Location: Ga
Posts: 13,803
Drives: 2013 Nismo 370z
Rep Power: 2684392
Spooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond reputeSpooler has a reputation beyond repute
Default

Quote:
Originally Posted by BettyZ View Post
Went with Ghostvette's suggestion, took the manifold into a darkened room, shone a light into the driver side flange, and looked for outgoing photons. The exhaust leak (surprise surprise) is coming from the flex pipe portion of the manifold.
Wonder if it was because you wrapped it?
redondoaveb and BettyZ like this.
Spooler is offline   Reply With Quote
Old 08-10-2021, 11:31 AM   #13 (permalink)
A True Z Fanatic
 
Join Date: Sep 2016
Location: Illinois
Posts: 2,410
Drives: 13 370z 6MT
Rep Power: 2684367
-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute-ZS-Carpenter has a reputation beyond repute
Default

Quote:
Originally Posted by Spooler View Post
Wonder if it was because you wrapped it?
Just junk chinesium flex pipes. Good chance that piece killed the first turbo. He's lucky a second chunk didn't come off and get the new one.
Spooler, redondoaveb and BettyZ like this.
-ZS-Carpenter is offline   Reply With Quote
Old 08-10-2021, 01:10 PM   #14 (permalink)
A True Z Fanatic
 
Join Date: Aug 2018
Location: Chicagoland
Age: 37
Posts: 5,261
Drives: A Garage Queen
Rep Power: 2684371
BettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond reputeBettyZ has a reputation beyond repute
Default

Quote:
Originally Posted by Spooler View Post
Wonder if it was because you wrapped it?
Apparently you're not supposed to wrap or coat the pipe before the flex, as it causes the heat to concentrate in the flex. But the breakage was at the far end of the flex from the flange.

I'll also note that I didn't have to put tension on the flex pipe to attach the manifold to the headers. That can also cause premature failure. Might want to look into that, JLarson...
redondoaveb likes this.
__________________
'14 MB Nismo | Boost Lab 6870 1.32 AR 553 HP / 471 ft.-lbs.
Betty Mods
BettyZ is offline   Reply With Quote
Old 08-10-2021, 01:31 PM   #15 (permalink)
Track Member
 
Jinxx's Avatar
 
Join Date: Dec 2015
Location: South Carolina
Posts: 699
Drives: 2017 nismo 370z
Rep Power: 3375
Jinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond reputeJinxx has a reputation beyond repute
Default

Quote:
Originally Posted by BettyZ View Post
Went with Ghostvette's suggestion, took the manifold into a darkened room, shone a light into the driver side flange, and looked for outgoing photons. The exhaust leak (surprise surprise) is coming from the flex pipe portion of the manifold.
I had my flex section fail on mine about 6 months after install ….had to cut it out and replace the section…. I message Sasha about it and he reimbursed me the cost of the repair.
JARblue, Rusty, Hotrodz and 5 others like this.
Jinxx is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Single Turbo to Twin Turbo Upgrade? Terminal Doc Forced Induction 15 08-16-2018 05:15 PM
Single exhaust & single turbo 6mt370 Forced Induction 16 12-18-2015 11:11 AM
Single turbo kit! Minniti Import Dynamics 1 09-22-2015 08:48 AM
Twin Turbo vs. Single Turbo V6: A Dissertation Mike@GTM Forced Induction 115 08-14-2014 10:04 PM
Will we see a SINGLE turbo kit? Brazilbro Forced Induction 17 07-03-2009 05:03 PM


All times are GMT -5. The time now is 06:57 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2