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Trending Discussions All Trending Discussions →
  1. CTS-V LSA SC Installed

    G8 GT Talk (V8)
    Hey Guys- I've not posted much around here yet, but I thought I'd start sharing my progress on my supercharger install. Its about 90% complete. Still have to install my wideband, tweak on the fuel lines, install intercooler hoses and pump and relocate my windshield washer bottle...
  2. Offset Reference Ranges - "Will it Fit?"

    Wheels / Tires
    I scoured both Boards and analyzed dozens of threads and hundreds of posts to compile a list of wheel offsets based on rim width that seem to be working for people. Looking for larger and/or wider wheels & tires myself, I know how challenging this can be. I was able to find 30-40 posts that...
  3. What does the arrow (refresh arrow) button on key fob for?

    G8 GT Talk (V8)
    Stupid question, but just got this car and just haven't seen it on my other cars I have had. What is the the arrow going in a circle button for on the key fob next to the trunk release? Siting at work so couldn't look in the manual and was too darn curious to wait? Lol Thanks in advance for...
  4. GXP registry

    G8 GXP Talk (V8)
    I had a thought, I'd like put together a registry of the G8 GXPs. Post color, trans, sunroof?, vin and general location. You can also say what mods you've done if you like. The vin is optional if your uncomfortable posting it online. My info: Sport Red Metallic Manual Sunroof...
  5. Well we need one..Hp tuners sharing thread..

    PCM Tuning / Dyno Results
    ok guys let help eachother out here... my tune seems to be working pretty well according to my time and MPH im not expert but have learned some things like im sure alot of you have to.. so we can use this thread for questions and such.
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