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  1. Parts for Sale
    Cortex 2950 For Sale $200, sold my G8, returned to stock, no longer need this.
  2. Parts for Sale
    Hi all, I have moved on to an ATS-V and have a bunch of parts from the G8 that I need to get rid of as I'm returning it to stock. All prices include shipping, payment by paypal either as a gift or add 3% to cover fees. Any local interest (Los Angeles) will be given priority to avoid shipping...
  3. Parts for Sale
    ***SOLD**** Superchips Cortex 2950 Comes with everything shown (tuner/box/instructions/cables/stickers) 87/91/93 Vararam tunes already loaded PM or email [email protected]
  4. PCM Tuning / Dyno Results
    So I have a 2009 G8 Gt and the only other mod I have is a Roto-fab CAI. I was told by SLP directly that their diablo is hands down the best tune for the G8 Gt. I figured well they built the fire hawk G8 GT so they must know. I purchased it from them, installed it and see some nice changes in...
  5. PCM Tuning / Dyno Results
    Ok I have read multiple threads and gave gotten mixed results. I am considering the superchips flashpaq or cortex vs the diablo predator. I have read that the predator does not allow the transmission shift adjustments and some g8 users have fried their ECM due to not having the latest tune...
  6. PCM Tuning / Dyno Results
    I've been trying to get the CAI tunes from Superchips for a couple of days now, but the updater only shows 93 octane and advanced data. I already have both of these. I have searched the forum and cannot find a solution on what to do to get the CAI tunes. Can anyone help with this? Thanks in advance.
  7. Superchips
    Just like the title says, here is the link to the older Superchips threads: http://www.g8board.com/forums/forumdisplay.php?f=96 Feel free to make this a Sticky:)
1-7 of 13 Results