Ultimate Engine Management for Serious Builds
Professional standalone ECU replacement for the 2010-2014 Genesis Coupe 2.0T. The AlphaX ECU is a complete aftermarket engine management system that replaces your factory ECU while maintaining all stock safety systems. Perfect for serious builds, big turbo setups, and enthusiasts who demand complete control over their engine tuning.
🎯 Why Choose a Standalone ECU?
Unlike flash tunes that modify your stock ECU, a standalone ECU gives you:
- Unlimited tuning potential - No factory ECU limitations
- Support for major engine modifications - Big turbos, upgraded injectors, E85
- Real-time tuning capability - Make adjustments on the fly
- Advanced features - Launch control, map switching, flex fuel
- Complete customization - Unlimited inputs/outputs for sensors and accessories
✨ Exclusive Features for Genesis Coupe 2.0T
- Map Switching via Traction Control Button - 2 maps (BK1) or 3 maps (BK2)
- Launch Control - Consistent, explosive launches for drag racing
- Flame Map Capable - Aggressive exhaust flames and pops
- Flex Fuel Ready - E85 sensor compatible for automatic fuel adjustment
- Live Tuning - Real-time adjustments while driving or on dyno
- All Stock Systems Functional - ABS, traction control, gauges all work
- Tested Before Shipping - Quality assured
🔧 Perfect For:
- Big turbo builds (GT35, GTX, etc.)
- Upgraded injector setups
- E85 / Flex fuel conversions
- Serious track and drag racing builds
- Enthusiasts who want complete engine control
- Builds exceeding 400+ WHP
✅ What's Included
- AlphaX Standalone ECU (plug-and-play replacement)
- Basemap for initial startup
- USB-B port for laptop connection (cable not included)
- Free TunerStudio software download
- Wiring diagrams and documentation
- Quality tested before shipping
🔧 Compatibility & Requirements
- Vehicle: 2010-2014 Hyundai Genesis Coupe 2.0T
- Transmission: Manual transmission ONLY (does not work with automatic)
- Installation: Direct plug-and-play replacement for OEM ECU
- Tuning Software: TunerStudio (Windows laptop required)
- USB Cable: USB-B printer cable required (not included)
💻 Remote Tuning with Alphaspeed
Professional remote tuning services available! Requirements:
- Wideband O2 Sensor: Must be wired to ECU (or use AEM OBD wideband gauge available here)
- Boost Control: - BK1 (2010-2012): Connect to OEM solenoid wiring - BK2 (2013-2014): Connect to ECU via AUX cable
- E85 Sensor: Required for flex fuel tunes (connect via AUX cable)
- Stable Internet: Required during tuning session
- Schedule in Advance: Remote tuning available Fridays and Saturdays
- Dyno Recommended: Street tuning possible but dyno preferred for safety and accuracy
Recommended Wiring:
- Boost = X3 (BK1: use OEM boost solenoid wiring)
- E85 = X4
- AFR = X10
Wiring diagrams available here
💾 Software & Resources
- Tuning Software: Download TunerStudio (free)
- Wiring Diagrams: AUX Cable Pinouts
- Setup Videos: See below for installation and initial startup guides
💯 Why Choose BTR Car Customs
- ✓ Authorized AlphaX dealer
- ✓ Expert installation and tuning support
- ✓ Professional remote tuning services available
- ✓ Every ECU tested before shipping
- ✓ Comprehensive setup documentation
- ✓ Proven track record with Genesis Coupe builds
❓ Frequently Asked Questions
Q: What's the difference between this and a flash tune?
A: A flash tune modifies your stock ECU with limitations. This standalone ECU completely replaces it, offering unlimited tuning potential, support for major modifications (big turbos, upgraded injectors), and advanced features like map switching and flex fuel.
Q: Will my stock gauges and systems still work?
A: Yes! All stock systems remain functional including ABS, traction control, cruise control, and all gauges.
Q: Can I tune it myself?
A: Yes, with TunerStudio software (free download). However, we highly recommend professional tuning for safety and optimal results. Remote tuning services available.
Q: Does this work with automatic transmission?
A: No, manual transmission only.
Q: What do I need to get started?
A: You'll need a Windows laptop, USB-B cable, and TunerStudio software (free). For tuning, you'll need a wideband O2 sensor.
Q: Can I run E85?
A: Yes! The ECU supports flex fuel with an E85 content sensor (sold separately). This allows automatic fuel adjustment based on ethanol content.
Q: How does map switching work?
A: Use your factory traction control button to switch between maps on the fly. BK1 gets 2 maps, BK2 gets 3 maps. Perfect for switching between street, race, and valet modes.
Q: Is installation difficult?
A: It's plug-and-play - directly replaces your OEM ECU. However, professional installation recommended if you're not comfortable with ECU work.
⚠️ Important Notes
- Manual transmission ONLY - Does not work with automatic
- Windows laptop required for tuning
- USB-B cable not included - Standard printer cable
- Professional tuning highly recommended for optimal and safe results
- Wideband O2 sensor required for proper tuning
Setup & Installation Videos
AlphaX Standalone ECU for the Hyundai Genesis Coupe 2.0T
- Regular price
- $1,500.00 USD
- Sale price
- $1,550.00 USD
Pay over time
Financing may be available with Shop Pay Installments or Klarna at checkout. Eligibility and terms vary.
DROPSHIPPED ITEM, ETA VARIES
