Performance tuning in Twin Falls
ECU and transmission software tuning for European and domestic vehicles, done in the shop with a check of the car before and after.

More from the engine you already have
Most engines leave the factory tuned to cover every market, fuel grade and climate, which leaves power and throttle response on the table.
A software tune rewrites the maps in your engine control unit (ECU) and transmission control unit (TCU) to adjust boost, ignition timing, fueling and shift behavior. On most platforms there are no parts to install for a Stage 1 tune.
We start by checking the car for faults, leaks and worn parts, because a tune won't fix a problem that's already there. You'll know what we found and what the tune will cost before we flash anything.

Tuning services
Every tune starts with an inspection and a quote, and we save your factory file before anything changes.
- ECU tuning
- Stage 1, Stage 2 and custom files that adjust boost, ignition timing and air/fuel ratios.
- Transmission tuning
- Faster shifts, higher clutch clamping force and adjusted torque limits for DSG, PDK, ZF and other automatics.
- Throttle response
- Removes the lag between the gas pedal and the engine that many factory calibrations build in.
- Supporting modifications
- Intakes, intercoolers and exhaust parts installed and matched to a Stage 2 file.
Questions about tuning
Is an ECU tune safe for my engine?
When it's done correctly, yes. We use tunes from established software developers that stay within the limits of the engine's internal parts and keep the factory safety systems working. A healthy engine and on-schedule maintenance matter more after a tune, not less.
Do I need to upgrade parts to get a tune?
Not for a Stage 1 tune, which is written for a stock vehicle. A Stage 2 tune needs supporting parts, usually an upgraded intake, intercooler or exhaust, depending on the platform.
Will a tune affect my warranty?
It can. A manufacturer may deny a powertrain claim if it can show the tune caused the failure. We save your factory file so the car can be returned to stock, and we'll talk through the risk for your vehicle before you decide.
Do you tune domestic vehicles?
Yes. We tune many domestic platforms, including Ford and Chevrolet performance models. Call with your year, make and model and we'll tell you what's available.
Call 208-732-2199 if yours isn't here.
What Our Clients Say

Tuning for the Magic Valley
Skip shipping the car out of state for a tune. The shop is on Kimberly Road in Twin, and customers come in from across the valley.
- Twin Falls
- Kimberly
- Jerome
- Filer
- Buhl
- Hansen
- Wendell
- Eden
- Castleford
- Hazelton
- Shoshone
- Gooding
- Burley
- Rupert
- Heyburn
- Declo