Skip 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.

Boost pressure

I have a Jspec TT, the OEM boost gauge is measured in mmHg, could someone tell me what 7mmHg is in bar or psi please?

Scotty

  • Quote

    • Featured Replies

    The J-spec gauge reads from -7 to +7 in units of x100 mmHg

    7 x100 mmHg = 13.538 psi

  • Quote

    Sorry to but in!!!! but legrath does this mean my tt boost has been uprated as it boosts to just under the +7 on my j spec gauge and i thought 9psi was standard boost or should i not trust the gauge!!

     

    also i have an aftermarket gauge that reads 0.6 kpa on full boost what do you reckon mate!!!!!!

  • Quote

    stock gauge is crap

     

    0.6kpa is 0.09psi (so I presume the gauge is in kpa x100 = 9psi)

  • Quote

    • 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...
    Go to topic listing

    Recently Browsing 0

    • No registered users viewing this page.

    Important Information

    Terms of Use

    I accept

    Account

    Navigation

    Search

    Search

    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.