Trifecta's EFI and Dyno Tuning Services

Looking for maximum power and the dyno sheet to prove it? Trifecta Performance specializes in dyno-tuning GM EFI vehicles. We have experience tuning GM TBI (Throttle Body Injection), GM TPI (Tuned Port Injection), LT1/LT4 engines, Vortec Truck engines, Gen III V8s (LS1/6, etc), Gen IV V8s (LS2/3/7, etc), and, most of all, GM Ecotec 4 cylinder engines (1.4, 1.8, 2.0, 2.2, 2.4).
Our approach is a bit different from other engine tuners. Many tuners will charge huge up-front costs because they are estimating they will need to do follow-up tuning work. We only charge for our time. Also, we do not have an expensive shop we expect customers to pay for. No matter where you are, we will find the dyno-shop that is closest to you (and meets our requirements) and set everything up. All you have to do is show up with your vehicle.
Last, but certainly not least, we have the ability to mail you programming updates. Let's say you decide after our appointment that you want your automatic transmission to shift a little more firmly. We can ship you our exclusive EZ Flash with your update and you can update your vehicle yourself.
We also provide general diagnostic services at the rate of $200 per hour, depending on the situation. Give us a call.
We are proud to provide local services to western Washington state including Seattle, Tacoma, Olympia, Bellingham, Everett, Greater Eastside (Kirkland, Redmond, Bellevue, Renton), Kent, Auburn, Puyallup. In WA state, but not in these areas? Give us a call, we will do our best to accomodate.
Dyno tuning prices - effective August, 2011
Base tuning fee (up to 2hrs) $450
Additional hour $225
Diagnostic hour $200
TPI/TBI/Ford Chip/Module $150
The fine print: Prices above do not include dyno time, which can vary dramatically in price. Prices include up to two hours of tuning time, in excess of two hours, the rate is $125/hr. Some vehicles may require purchase of a 'tuning license', which costs $200. Some vehicles may require hardware to be purchased (e.g. TPI) which is not reflected in the pricing. Updates sent out via GT Tuner are $75 + shipping. Outside the Seattle, WA area, transportation expenses may be billed. For a detailed quote, please email us.