ECU Pro Tune PR-Sport EVO
1-year warranty
90-day statutory + 9-month contractual · see terms
BR Technical Support
Proprietary manufacturer engineering
Free shipping
Orders over R$ 2,000 (Brazil)
Ships in 7 to 15 business days

What it is
The Pro Tune PR-Sport EVO ECU is Pro Tune's entry-level programmable fuel injection, capable of managing internal combustion engines of up to 6 cylinders in semi-sequential mode. Now with a USB connector built into the wiring harness (no more separate USB/Serial adapter cable needed).
Who it's for
Designed for tuners and enthusiasts who want to get into programmable fuel injection without giving up professional features such as boost control, traction control, power shift, anti-lag and asymmetric ignition. It is Pro Tune's best-selling ECU for naturally aspirated or turbo 4- and 6-cylinder engines.
Technology and highlights
- 3D maps for fuel, ignition and programmable functions
- Volumetric efficiency-based management
- Built-in lambda/O2 sensor controller (LSU 4.2, LSU 4.9 and NTK)
- Free-air lambda sensor calibration
- Electronic throttle (drive-by-wire) control (with external hardware)
- Automatic lambda learning
- Limp-home map (fallback in case of TP, MAF or MAP failures)
- Password-protected map
- Auxiliary injector bank
- Programmable functions for custom routines
Main features
- Boost control
- Launch Control
- Traction control
- Power Shift — flat shift
- Anti Lag
- Asymmetric ignition
- Idle control
- Lambda control
- 32 Mb continuous datalog (10 channels @ 10 Hz → 6 h / 10 channels @ 1 Hz → 60 h)
Technical specifications
Management capacity
| Cylinders | Up to 6 cylinders (semi-sequential) |
|---|---|
| Injector outputs | 3 (4.5 A) |
| Ignition outputs | 3 (with built-in driver) |
| Auxiliary outputs | 5 (2 configurable 3 A + 2 configurable 20 mA + 1 timed) |
Inputs and sensors
| Total inputs | 6 |
|---|---|
| Configurable analog inputs | 5 (5 V) |
| Pull-up inputs | 2 (2.7 kΩ, 5 V) |
| RPM input | 1 dedicated (Hall or inductive) |
| Built-in MAP | 400 kPa (upgradable to 700 kPa) |
Mechanical and electrical characteristics
| Part Number | 27181 |
|---|---|
| Dimensions | 105 × 70 × 30 mm |
| Weight | 110 g |
| Housing | HS 100 high-strength polymer |
| Connector | 36-pin JAE (waterproof) |
| Operating voltage | 7 V to 22 V |
| Maximum current draw | 5 A @ 12 V |
| Operating temperature | -10 °C to 105 °C |
Communication
SP protocol for communication with Pro Tune Workbench PRO via USB built into the harness, and with the entire Pro Tune TDL line.
Compatible software
- Pro Tune Workbench PRO — engine calibration with real-time graphs
- Pro Tune Analyzer — data analysis (graphs, histograms, reports)
Downloads
Shipping time
⏱ Ships within 7 to 15 business days after payment confirmation.
Frequently asked questions
How many cylinders does the PR-Sport EVO manage?
Up to 6 cylinders in semi-sequential mode. For full sequential management or larger engines, consider the PR-4 EVO (6 cyl sequential / 12 cyl semi-sequential) or the PR-8 (up to 8 cyl sequential).
Does it come with a pre-wired harness?
There are two options: Without harness (ECU only) or With harness (complete kit). Select the variant on the page.
Do I need a separate USB-Serial cable?
No. The EVO version comes with a USB connector built into the harness.
Which lambda sensor should I use?
The built-in controller is compatible with Bosch LSU 4.2, Bosch LSU 4.9 and NTK, with free-air calibration.
Does it include warranty and support?
Yes. Pro Tune technical support and a 1-year warranty (90-day statutory warranty + 9-month contractual warranty), as set out in the Warranty Terms.