The ShiftPower SP23 is a plug-and-play throttle response controller for select Chevrolet, Buick, Cadillac, and GMC models. It eliminates the factory acceleration lag built into your vehicle's drive-by-wire system - giving you immediate, sharper throttle response with 351 adjustable settings across 7 driving modes. No programming required, no permanent modifications, and fully reversible. Professional local installation available in La Mirada, Southern California. Contact us at [email protected] to book. Why does your vehicle feel sluggish off the throttle? Modern vehicles use a drive-by-wire throttle system - there is no mechanical cable between your foot and the engine. Instead, a signal is sent electronically, and the factory calibration intentionally delays and softens that signal for emissions compliance and fuel economy. The result is a noticeable lag between when you press the pedal and when the car responds. The ShiftPower SP23 intercepts that signal and reshapes it in real time - delivering the response your engine is actually capable of. Key features 351 adjustable settings - fine-tune throttle response to your exact preference across 7 driving modes 7 driving modes - Race, Super Sport, Sport, Dynamic, Eco, Valet, and Lock 3 acceleration curves - Linear, Dynamic, and Exponential for different driving styles Bluetooth app control - adjust settings wirelessly via the ShiftPower app on iOS or Android Auto unlock with Bluetooth detection - automatically returns to normal mode when your phone is detected Valet mode - 30 settings to limit acceleration for valet or new driver use Eco mode - 20 settings to soften throttle response for improved fuel efficiency Lock mode - throttle lockout for theft prevention Plug-and-play installation - OEM-style connectors, no programming, no cutting, no splicing Fully reversible - remove at any time with no trace left on the vehicle 3-year warranty Compatible vehicles Show all compatible vehicles ▼ Make Model Years Buick Enclave 2018-2023 Buick Encore 2020-2022 Cadillac XT5 2017-2020 Cadillac XT6 2020 Chevrolet Blazer 2019-2020 Chevrolet Cruze 2016-2020 Chevrolet Equinox 2018-2024 Chevrolet Trailblazer 2021-2026 Chevrolet Traverse 2018-2022 Chevrolet Volt 2016-2019 GMC Acadia 2017-2021 GMC Terrain 2024 Not sure if this fits your vehicle? Email [email protected] with your year, make, and model before purchasing. Frequently asked questions Does this add horsepower?No. The ShiftPower SP23 does not modify your engine or add power. It reshapes the throttle signal so your engine responds faster to pedal input - eliminating the factory lag that makes the vehicle feel slower than it actually is. Will this void my warranty?The SP23 uses OEM-style plug-and-play connectors and does not permanently modify your vehicle. It is fully reversible and leaves no trace when removed. Do I need a smartphone to use this?No. The SP23 can be operated using the physical control button without the app. The Bluetooth app is optional and adds wireless control and additional customization. How long does installation take?Most installations take 10-15 minutes. No tools required. Does this ship to Canada or internationally?Yes. We ship to Canada and Mexico.
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