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ZL1 stall converter installed
ZL1 stall converter installed Just installed the z...
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Megladon 2009 Pontiac G8 GT (...
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SUSP3CT 2009 Pontiac G8 GT
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Trending Discussions All Trending Discussions →
  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. WTH?

    G8 GT Talk (V8)
    I have a 2009 G8 GT with 93,000 miles on it. No codes showing and running fine except for one thing....I'm only getting 5.6 mpg city and 16 hwy. What could be the culprit? Latest OEM parts added were a radiator, upper radiator hose, radiator cap, battery, brake pads all the way around. Non OEM...
  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. Things you didnt know about your g8..

    Tech Lounge
    ok over on the Gto forum when i had my 04 there was a good thread about things people discovered on the gto's... I would like you know if there is little neat things or hidden things about the g8's So far Turning up the amp in the trunk (same way as the gto) engineering mode is something else...
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