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  1. WTB: 2.0T CAI and 19" rims

    ATS/ATS-V Parts For Sale
    Hey guys, I've been looking to get an ATS coupe for a while now, and have had a friend involved at a dealership looking for what I want for me but obviously this stay-at-home order in the US is slowing things down. If he doesn't find one to buy through them, I'm going to road trip to MI to pick...
  2. ZZP 400 CEL DP

    ATS/ATS-V Parts For Sale
    ZZP DP for sale. Used about 15k miles on my 2014. Really let’s the turbo spool up over stock! Must sell! $170. Located in 60002 IL.
  3. ZZP PCM - stalling issues

    Cadillac ATS Performance Forum
    Hey guys, new to the forum. I just purchased ZZP Stage 1 for my 2014 ATS 6 speed auto. After installing the PCM, my car has been stalling when I slowly turn into areas ( parking garage, gas stations, etc). Have y'all had any issues with stalling and weird idles when going low speeds? I turned...
  4. 2014 ATS 2.0T Need advice tuning.

    Cadillac ATS Performance Forum
    Hey guys hope everyone had an exciting halloween night! I recently bought a 2014 ATS 2.0t AUTO W/ 60k miles (wanted a manual originally but they are unicorns lol) I love the way the car drives but the tuning bug keeps on bitting me ?? I was looking into ZZP & Vermont tuning, currently leaning...