SaabCentral Forums banner

2871

  1. High altitude turbo inquiry

    NG900 & OG9-3 Performance, Mods & Tuning
    I will preface this thread, my ng900 is currently at sea level (where I've always lived) and now I'm moving to Montana 3800-6000ft avg.:lol: Okay so I've done my research and I realize there's pretty much two steps in turbo upgrades, IMO. Upgrading to a TD04-19t or a Big T-28 in the first step...
Top