Jump to content
View in the app

A better way to browse. Learn more.

300ZX Owners Club

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.

Okay, so seen as this is my first turbo car, i want to be fitting replacement dump valves. So who can reccommend what and how much roughly should i be looking to spend??

 

Cheers,

Bradley

Featured Replies

  • Author

Mmmmm. lol. Didnt see that one coming! Would prefer the extra noise to scare people if im honest.

dont listen to Si, he's 95 this year :tongue:

 

TurboXS are usually claimed to be the loudest. i have Apexi on mine and i'm happy with them. look to spend £200-£275 for new. a tonne less than that for 2nd hand

I have blitz, and they are going, im p1ssed off with them messing up, i come to traffic lights, or slowing down and it makes the car stall, there is a serious issue with loads of dump valves and 300's, im getting the recrics put back on

if they make the car stall, they are opening too soon. or not soon enough, I forget which.

my Apexis weren't set up tight enough, and were letting air into the engine on idle which caused my Z to try and stall. a quick tighten up and theyre fine!

Okay, so seen as this is my first turbo car, i want to be fitting replacement dump valves. So who can reccommend what and how much roughly should i be looking to spend??

 

Cheers,

Bradley

 

hi brad

 

i got a pair of turbo xs replicas from australia or japan, (cannot remember which one) for approx £50 with all the fittings and p+p!!

 

had no probs at all and are a great sound!!

 

alan

my Apexis weren't set up tight enough, and were letting air into the engine on idle which caused my Z to try and stall. a quick tighten up and theyre fine!

 

Hello mate - I have the same problem with mine. I read about tightening them up somewhere, so I gave it a go and thought that I had, but it's not made much difference. Am I right in thinking that it's a case of undoing the locking nut on the end of the cylinder and then screwing in the allen bolt a bit?

 

Sorry for the hijack Bradley, but this might help you out too if you go down the apexi route ;)

yep i went down the dump road but gone back to me recircs.:)

 

dan.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

Recently Browsing 0

  • No registered users viewing this page.

Important Information

Terms of Use

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.