Ignitions and Electrical› Computers, Chips, Modules and Programmers

EcuTek

Custom Tuning Solution

$500.00

SKU: et-rr-brz

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Overview

The EcuTek ET-RR-BRZ is a custom tuning solution designed for the Toyota GR86, Subaru BRZ, and Scion FR-S. This performance-enhancing tune from Racebox aims to maximize horsepower, torque, and throttle response while maintaining fuel efficiency.

It offers customizable EcuTek platform features for a driving experience tailored to your style, whether for daily use or track performance. The tune provides a power boost, responsive driving, custom performance modes, and optimized fuel use, backed by ongoing expert support and updates.
Show original supplier description
The EcuTek ET-RR-BRZ is a custom tuning solution engineered by Racebox for the Toyota GR86, Subaru BRZ, and Scion FR-S. This EcuTek tuning solution is built upon the Racebox Racemode Advantage, offering tailored performance calibrations. It enhances throttle responsiveness, reduces stock ECM lag, and optimizes engine timing for high-octane fuels, ensuring safe and efficient power extraction. The tune also retains and enhances OEM safety limiters for drivetrain reliability. Key features include speed limiter removal for higher top speeds and potential fuel efficiency improvements with supporting modifications like aftermarket intake and exhaust systems. The tuning process can be conveniently performed at home using EcuTek's Phone Flash software with just a smartphone and a stable internet connection, alongside an EcuTek Bluetooth module. Racebox provides comprehensive instructions and data logging support for a streamlined remote tuning experience. This tune is available in various types, including Custom Gasoline, Custom E85 (which requires a fuel system upgrade), and Custom Forced Induction. The product is intended for the FA20/24 engine platform and is part of a solution that emphasizes both performance gains and vehicle integrity.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEcuTek
Part Numberet-rr-brz
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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