For 2.0 and 3.8 cars you can expect -
-rev limiter raised to 7200rpms (manual transmission only unless automatic is equipped with a TCU tune)
-2 step (only in Park/Neutral for automatic transmission)
-pops/bangs/crackle on deceleration
-no "power" modifications
-compatible with 87-93 octane fuel
Deposit payments can be made HERE to start your appointment process
Your factory warranty will be void upon loading a tune from any aftermarket company and Alphaspeed is no exception.
Pay close attention to pricing info. Prices may change depending on options chosen for your configuration.
Please note that all sales are final for all tuning services and/or ECUs provided by Alphaspeed Midwest. A $100 non-refundable deposit is required to create and hold your appointment if being tuned in person. Full payment is required prior to any ECU tune or modification. Professional removal/installation of your ECU is recommended. Working with your vehicle's wiring and powertrain/drivetrain management system requires specialized training and experience. Some listed features may not be applicable to each specific year/engine/transmission. Alphaspeed Midwest is not responsible for damages incurred to your ECU, vehicle, or vehicle components due to inappropriate installation.
Genesis Coupe "SHOW" Tune
SHOW style tunes are a cost effective way to safely add some flair to your current setup while still maintaning stock drivability and fuel economy.
You may not need to visit a physical dealer for a tune. Simply remove your ECU, ship to my location (I pay shipping both ways), then have your ECU reinstalled when it returns. Your engine configuration (2.0 or 3.8) determines what is modified in your flash. All SHOW/mail-in tunes are configured for use with 87-93 octane fuel. There is no mail-in option for E85.
Upon purchase, you agree to Alphaspeed Midwest Policies, Releases, and Terms and Conditions as well as any terms listed on documents provided to you by ASMW. Prepaid/free shipping is only available for contintental US based customers. Please contact us before purchase for options if you're based outside the US.