Skip to content
View in the app

A better way to browse. Learn more.
Ultimate Subaru Message Board

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.
Registrations, locked accounts, etc
Registrations, locked accounts, etc

Sputtering at 5 psi

05legacygtstage2
in Shop Talk

Featured Replies

I recently bought a 05 legacy gt. It was stage 2 when I bought it. Catless down pipe, after market up pipe, full Cobb intake including intake Manifold , Cobb access port and straight pipe exhaust. It ran great at first. Now it is sputtering real bad around 5 psi. I took it to a shop and they can’t find anything wrong with it. I have seen on some of these forms that a lot of people have had this problem with stage 2 but not any Solutions. The only code on the car are about the manifold. I’m wondering it that’s not the problem. Anyone have any thoughts or advice? Thanks

    • Like 1
    • Sad 1

    Welcome to the USMB.  You should post your question in the New Generation forum.

    •
    • Haha 1

    Please sign in to comment

    You will be able to leave a comment after signing in

    Sign In Now
    Go to topic listing

    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.