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  1. 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...
  2. *Official* Post your AFTERMARKET Wheels Thread Pt. 2

    Wheels / Tires
    PART 1 1000+ posts! Since no one made a round 2 I think its necessary to make one! Especially for new G8 owners!! I'll start by posting the wheels I've gone with on my Oreo G8! Ruff Racing R941, F: 20x8.5 245/40/20 R: 20x10 275/35/20 unknown offset (IIRC) Stock Height lowered on H&R...
  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. 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...
  5. Kayhan Audio Unbox and Initial Thoughts compared to G8 Designs kit

    Stereo / Electronics
    In a moment of weakness, I ordered the new Kayhan Audio setup AND the G8 Designs kit with a Pioneer W8400NEX headunit. I haven't installed either, but have opened both and have some thoughts. I didn't take many pics of the G8 Designs kit, so most of this will be about the Kayhan. The Kayhan...
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