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cobb accessport

  1. COBB Access Port

    General Nissan R35 GT-R Chat
    I'm about to install y-pipe, downpipes and new injectors after which I plan to upload the Stage 2 from my COBB AP. I have the following q's: 1. Will this be a reliable tune or will I need to have a custom tune made? 2. On a stage 2 set up will I be required to upgrade the air intake? I'd rather...
  2. Can some one help? COBB maps.. Downpipes.. CEL light?

    Technical Chat
    Hello, I am thinking of buying a Cobb accessport for my EU GTR 09. Was wondering if you could help with a couple of questions that weren't clear in the map notes them self.. Maybe some of you guys are running similar set ups. I will be running a Cobb big sf intake along with a full 3.5"...
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