Nissan 370Z Forum  

Do blow off valves need to be cleaned on S/C car?

It's either relatively new or it has become much more noticeable. I drive a 70mph road to and from work everyday and the flutter is incessant. Most likely for the

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


Like Tree5Likes

Reply
 
LinkBack Thread Tools Display Modes
Old 05-07-2020, 02:03 AM   #1 (permalink)
Track Member
 
turtle64b's Avatar
 
Join Date: Jun 2015
Location: Granbury, TX
Posts: 550
Drives: '11 SC Blue 7AT
Rep Power: 3367
turtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond repute
Default

It's either relatively new or it has become much more noticeable. I drive a 70mph road to and from work everyday and the flutter is incessant. Most likely for the reason you described. I've been contemplating going to an over-pressure BOV setup (opens at 12psi, for instance, but remains shut otherwise), this may be the sign haha
turtle64b is offline   Reply With Quote
Old 05-07-2020, 09:13 AM   #2 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,381
Drives: 2014 Nismo Gunmetal
Rep Power: 2684375
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 turtle64b View Post
It's either relatively new or it has become much more noticeable. I drive a 70mph road to and from work everyday and the flutter is incessant. Most likely for the reason you described. I've been contemplating going to an over-pressure BOV setup (opens at 12psi, for instance, but remains shut otherwise), this may be the sign haha
What psi spring is in it?
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs
redondoaveb is offline   Reply With Quote
Old 05-07-2020, 04:21 PM   #3 (permalink)
Track Member
 
turtle64b's Avatar
 
Join Date: Jun 2015
Location: Granbury, TX
Posts: 550
Drives: '11 SC Blue 7AT
Rep Power: 3367
turtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond reputeturtle64b has a reputation beyond repute
Default

Quote:
Originally Posted by redondoaveb View Post
What psi spring is in it?
The 1.5, I believe. The one that shipped with the V1 Topgunz kit.
turtle64b is offline   Reply With Quote
Old 05-07-2020, 04:31 PM   #4 (permalink)
A True Z Fanatic
 
redondoaveb's Avatar
 
Join Date: Apr 2017
Location: So. Commiefornia
Posts: 6,381
Drives: 2014 Nismo Gunmetal
Rep Power: 2684375
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 turtle64b View Post
The 1.5, I believe. The one that shipped with the V1 Topgunz kit.
When I had the fluttering issue with the qrj, I switched to the 3 psi and had no issues after that.
__________________
Fast Intentions "Stage Seb" twin turbo #098- Specialty Z/Tial-Xonarotor/CJM/Ecutek/HKS/KW/SPL/Hotchkis/Rohana/Toyo
750whp/700ft.lbs
redondoaveb 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
Clean Intake Valves jrb55gh Engine & Drivetrain 10 11-30-2016 09:34 PM
Remote-controlled exhaust valves..Check it out Nico 6 Intake/Exhaust 7 08-19-2015 07:56 AM
[FOR SALE] (2) Brand New Boosted Solutions Blow Off Valves w Aluminum Flanges zzzzz5 Parts for sale (Private Classifieds) 0 07-30-2015 08:35 PM
VVEL Only on Intake Valves? drisko Engine & Drivetrain 14 09-12-2011 07:35 PM
Butterfly valves/silencer on Fast Intentions SkyZ Intake/Exhaust 9 03-17-2010 06:14 PM


All times are GMT -5. The time now is 05:08 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2