Unlock Your Genesis Coupe 3.8's True Potential
Professional ECU tuning service that delivers real performance gains. Our Alphaspeed canned tune is specifically calibrated for the 2010-2016 Genesis Coupe 3.8, optimized to work with stock or bolt-on modified vehicles.
🚀 Performance Gains You Can Feel
- +15-25 HP increase (depending on modifications)
- +20-30 lb-ft torque across the powerband
- Improved throttle response - more responsive acceleration
- Optimized fuel maps for better efficiency and power delivery
- Enhanced rev limiter for spirited driving
- Pops & bangs on deceleration (no guarantees on intensity)
✅ What's Included in Your Tune
- Professional ECU flash by experienced Alphaspeed tuners
- Conservative, safe tuning parameters that protect your engine
- Compatible with stock through full bolt-on setups
- Original factory tune backed up and kept on file
- Designed for OEM injectors (custom tune required for upgraded injectors)
- Fast turnaround - typically 3-5 business days
📦 Simple 3-Step Process
- Purchase & Remove: After ordering, carefully remove your OEM ECU from your vehicle
- Ship to Us: Package securely with printed invoice and ship to our address (view address)
- Get Tuned & Installed: We'll flash your ECU and ship it back - reinstall and enjoy the gains!
⚠️ Important: Must be YOUR original ECU that currently works in your car - not a used ECU from another vehicle.
🔧 Compatibility & Requirements
- Vehicle: 2010-2016 Hyundai Genesis Coupe 3.8 V6
- Modifications: Works with 100% stock to full bolt-ons
- Injectors: OEM injectors only (upgraded injectors require custom tune)
- Fuel: Optimized for 91+ octane fuel
💯 Why Choose BTR Car Customs
- ✓ Experienced Alphaspeed certified tuners
- ✓ Hundreds of satisfied Genesis Coupe owners
- ✓ Your original tune backed up and saved
- ✓ Conservative tuning approach prioritizes reliability
- ✓ Fast turnaround time
❓ Frequently Asked Questions
Q: Will this void my warranty?
A: ECU tuning can void your powertrain warranty. We keep your stock tune on file if you need to reflash (additional fee applies).
Q: Can I get more pops and bangs?
A: Pops and bangs are included but vary by vehicle. We cannot control quantity, volume, or duration. No refunds based on pops/bangs preference.
Q: What if I add more mods later?
A: Let us know BEFORE ordering if you plan modifications. Changes after tuning may require a retune.
Q: Is there a risk of damage?
A: All tuning carries some risk. We use conservative parameters and experienced tuners to minimize risk, but engine damage or ECU issues are possible. See full disclaimer below.
Q: How long does shipping take?
A: Tuning typically takes 3-5 business days after we receive your ECU, plus shipping time each way.
🔥 Pops and Bangs / Flames
There is no guarantee on pops and bangs. We cannot control the quantity, volume or duration of the pops and bangs. Every car is different and you might get more pops, you might get less.
No refunds if you don't like the pops/bangs after tuning.
We do not guarantee you'll shoot flames and we do not offer flame maps. Please don't ask.
Refund Policy
No refunds on tunes for any reason once you have been sent a tuned ECU. You may request a refund at any time before that. Shipping costs will not be refunded.
⚠️ Disclaimer & Risks
Tuning your ECU requires specialty equipment and processes that may result in a bricked ECU. We take every precaution necessary to prevent this, but the risks are still there. In the event of a bricked ECU, you may need to purchase a replacement ECU or send your ECU off to get repaired which will incur additional time and cost.
Changing your factory tuning parameters can be dangerous and can result in damage to the engine and/or other parts of your drive train. We work with experienced tuners to avoid these types of problems, but there is still the risk of engine damage caused by improper installation of parts, incorrect information provided to the tuner about your mods and changing your mods after the tuning process. If you plan to make changes after your tune, let us know BEFORE you get tuned!
Changing your factory tuning parameters can result in your warranty being voided by the dealer and/or 3rd party insurers. We keep your original factory tune on file in the event you need to reflash back to stock, but this will incur an additional shipping and flash fee.
Legal Waiver
By placing your order, you are acknowledging that you accept all risks and agree that neither Blood Type Racing Inc, nor the tuner are liable or responsible for any damage for failures that may result from the tuning process, or the tune itself. This includes, but is not limited to, engine damage, bricked ECUs and any additional costs involved in the process (e.g. new ECUs or ECU repair, replacement of damaged parts, loss of warranty).
See It In Action
Alphaspeed Canned Tune ECU Service (2010-2016 Genesis Coupe 3.8)
- Regular price
- $495.00 USD
- Sale price
- $550.00 USD
