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I am very satisfied with the TRIFECTA Tuning for my 2017 GMC Sierra Denali 6.2L. The performance and responsiveness of the engine and transmission is so much better. Thank you TR…Initially I was a little skeptical of the power claims - even though all of the reviews are positive and I'm not new to the idea of electronically tuning a vehicle. I previously…GM should contract these guys to write the stock tunes on their cars, the overall feel of the car after the Advantage tune is worlds better than stock. Car is a 2014 Sonic R…Very impressed all around with the performance of my Cobalt SS/TC. Awesome customer service!!!2018 Colorado CRW LB 3.6L LGZ, AFM active in all modes 0-13,000 miles - all stock avg mph 18.2 @ 13,000 miles installed performance exhaust, K&N OE replacement air filter…I purchased my 2014 Malibu in September 2018 because I love the styling of the LTZ. I Found this site online through a Malibu Turbo forum site. Didn't think it was a real upgra…all I can say about the performance of my 2015 Regal is wow, I sell GM cars and it definitely will outrun a CT4V after the tune.... gas mileage is down but I expected itBig difference! Especially in throttle response. Made the little Trax a lot more fun to drive. Averaged about 1-2 mpg on economy mode on long distances. Wish there were more toys f…The auto-stop delete calibration process was a breeze. The engine doesn't shut off at every stop any more, and the battery is relieved of an additional load, too. I had read that…Installed the tune file on a 2016 Cadillac VSport with 50K miles a couple of days ago. It was easy to upload to the car and it took only about 10 minutes. I like the stealth mode…Well after much figuring out how to make this tune work....It works!!!! I'm very happy with the results. If you want an uncultured windshield free of a tuner that obstructs your …Great support for mods. Trifecta is pretty quick to update the tune files for new mods (Sorry for all the changes guys). This tune really perked my car up. It's a lot faster, dri… -
By TRIFECTA Performance •
TRIFECTA: LE2 Engine - Intake ManifoldWe have an extra LE2 (Gen2 Cruze) engine we're tearing down, and the first part we took off is the intake manifold. It's a relatively open plenum design, though what's fascinating is that GM relocated the throttle body centrally as opposed to a more "log style" the Gen1 engine used.
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