2005 Scion tC 2.4L

  • The Plug ‘n Play kit that comes pre-mapped to optimize your bolt-on accessories
  • Installs in minutes , ready to roll!
W-Scion-24L-tC-MY05-10 ID16
-- Not CARB certified --
These parts are not legal for sale or use in California.


SKU: 2620011 (6x4a) 05 Categories: ,
  • All models ’05,’06,’07,’08,’09,’10, 11′, 12′, 13′, 14′, 15′ and 16′ Scion Tc supported


Weight 4.5 lbs
Dimensions 15 × 10 × 2 in
Vehicle Modifications

Stock, All Cat/B, All Drop In Filters, All Headers, All Cat/B


  • Adds up to 14hp &12ft-lb and also optimizes settings to take full advantage of all bolt-on accessories.
  • Easily plugs into the stock ECU & ECU harness in minutes , no programming necessary .
  • Realizes the full potential of Aftermarket add-on’s like Cold-Air-Intakes & exhaust systems , as each kit comes pre-mapped for the exact set-up of each car or truck.
  • No end-user tuning necessary , just plug the kit into the car & you’re ready to go.
  • Easily upgradeable for future add-on’s.
  • Each kit comes with two maps : a low octane performance map & a high octane performance map, switchable from within the vehicle.
  • Fully tuneable by a Unichip Custom Tuner for customized add-on’s . This basically means that the Engine Management System in your ride is now as tuner friendly as the most advanced Standalone systems in the world , without sacrificing any of the factory features. This feature is unmatched by any reflash-tuning or other similar product.
  • Plug ‘n Play harnesses are fully Flux capable – purchase Flux when you purchase the Plug ‘n Play kit or upgrade later – Flux simply plugs into the Unichip Plug ‘n Play harness.
  • Plug ‘n Play kits are removed from the vehicle in minutes , returning the vehicle to stock tuning , without leaving a footprint of ever having been modified (a feature which reflash-tuning cannot match).

Dyno Sheets

Dyno Results 2005-2009 models

Click on the dyno sheet for larger view or to print.

Tundra 5.7 liter Dyno Sheet 2009


Installation Instructions for Scion Tc

See The Difference

“The Unichip is exactly what I’ve been wanting for my Tc ! Goes to show how wrong the “experts” can get it on the Forums : the Unichip offers far more features than anything out there , it even beats Standalone systems that cost twice as much .Ease of fitment , versatility , it’s all there. My kit came with 2 maps which feature timing & fueling maps to optimize my existing Cold Air Intake & Catback exhaust . There’s still space for 3 more maps so future custom-tunes will certainly include an economy map & maybe an immobilizer map . Thanks to Unichip for making a kit for the Scions!” Jamie F , California.


“Unichip truly is one of the best performance chips/engine management systems out there to date for the Scion Tc. Thanks to Unichip I don’t have to have a laptop with me to switch maps when I turn my nitrous on, which I had my Unichip custom tuned for . I just simply push a button and the map is changed, it is so easy! Also when I am not flooring my Tc at the race track I simply change the map at a push on the button and enjoy saving money on gas driving to work. Unichip hands down out performs all other chips and engine management systems out there period and the best part is they can send you a pre-tuned chip!” Klint B , Iowa.


“I searched the market for ECU upgrade products for my Tc . When I came across the Unichip & saw that it was the same chip that Turbonetics uses in their turbo kit I figured it would be the best kit for the Tc … I was not wrong! More than a chip , it turns your ECU into a fully programmable system .” Chris B, California.


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Scion tC 2005
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