Power by Trifecta

Trifecta Performance specializes in delivering custom powertrain control module (PCM) programming to the high performance community. Trifecta Performance offers both local “dyno” tuning services in the Seattle, WA area , as well as remote-tuning custom PCM programming services.
Trifecta Performance has also developed a product, called the EZ Flash ( USB Cable and Windows-based software), which allows car enthusiasts to perform their own PCM programming, quickly, and easily.

Regional Links (outside the United States):

China/PRC: http://www.trifectaperformance.cn

UPDATE (06/18/13) Trifecta buys 2014 Chevrolet Silverado 5.3L

Trifecta's always been aggressive about purchasing the latest and greatest vehicles to get a head start on offering product for them. The new Gen V V8 is certainly no exception and we picked up the very first 2014 Silverado near us that we could! It sports the new L83 5.3L V8 engine, which is almost certainly going to be the most popular Gen V truck engine! It took us about a day to get into it, and the "uncrackable" E92 engine controller. Now we're in the process of tuning it! Follow us on Facebook for all of the up-to-minute details of our progress!
UPDATE (11/29/12) Lots of new stuff going on!

We haven't updated our site in awhile, but that doesn't mean we haven't been busy behind the scenes!

Trifecta buys 2013 Cadillac ATS4 2.0T

As always, Trifecta puts a huge emphasis on getting it done first, and we've done it again! With 2013 comes an exciting new 2.0L turbo engine from GM, the so-called "LTG". It's essentially a clean-sheet design sharing only the bore/stroke and a similar turbocharger from the current LNF/LDK/LHU. Within 24 hours of acquiring the vehicle, Trifecta had a working tune that increased the power by 53HP and 70TQ at the flywheel! All the other Trifecta bells and whistles are part of the tune, as well, like Select-a-Tune.

Trifecta buys 2013 Chevy Sonic RS 1.4T Auto

Another first-in-class move by Trifecta! We've also acquired the new Sonic RS model and are currently tweaking it!

Trifecta provides first aftermarket tune for 2013 Buick Verano Turbo

One of our long-time customers recent purchased a 2013 Buick Verano Turbo, and we've tuned it as well! Right now we're up about 30HP and 60TQ!
UPDATE (06/21/12) Phones, moving, etc.

Trifecta has been busy making a move to their new location! At this time, we're also rolling out our new phone support via Weller OBD Tuning, Inc. We've updated the phone number on our site so when you call Trifecta, you'll be routed to a specialist at WOT-Tuning.