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  1. Solstice GXP Discussion
    Hello, I recently installed the Trifecta Advantage tune on my 5 speed solstice GXP. Car was good but ever since summer started its been running hot. While I'm driving Temps stay sub 200, but if I'm stopped or in traffic it'll quickly rise all the way to 240+... has anyone experienced this? Think...
  2. Solstice GXP Discussion
    Hello, I recently purchased a Mysterious 2008 GXP and have spent the first 2 months of owning it driving it, and reviewing the forums. It has 21,000 miles, garage kept and is in great shape mechanically and cosmetically. It is 100% stock at the moment with the addition of a wind restrictor. I...
  3. General Solstice Discussion
    I have a 2008 solstice GXP, I purchased it a few months ago, has low miles. My biggest issue with the car has been, the previous owner had a tune done on the car, I not 100% sure the tune but I think they said a “HP” tune. The first issue I had was a check engine light for the map sensor, I...
  4. Mods - Engine 2.4 l Ecotec
    Happy New Year, fellas! I've been looking into the Trifecta tune but I was wondering if you guys thought it would be worth it for my '06 NA. I've installed the Solo HFC and Headers, Magnaflow exhaust, and K&N CAI. I keep reading how much everyone enjoys Trifecta and I am debating pulling the...
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