TestimonialsWhen I owned my Cobalt SS I went through several tuners. I used a well known tuner from the forums, and then a well known performance company. My car never ran right. Always suf…This software has made my truck much more responsive. I can't wait to put the cold air induction system on it. I would definitely recommend anyone that has a somewhat sluggish acti…Trifecta as a company is excellent. Fast response to support questions Tune is great!I've had the advantage on my truck for about a month now and it's a totally different truck now, throttle response and shift points are spot on now and the power is a huge differ…
By TRIFECTA Performance •TRIFECTA: Introducing the big compressor-upgrade turbo available for your Gen1 1.4T. 58mm!
We'd mentioned to several people wondering about our 55mm turbo project that there had been some delays due to a compressor change. It turns out the change was to make the compressor even larger!