*this page is under construction. please email for any questions before ordering*
 
For 3.3L cars you can expect -
 
-rev limiter raised to 7200rpms (only in Park/Neutral for automatic transmission)
-2 step/launch (only in Park/Neutral for automatic transmission)
-pops/bangs/crackle on deceleration (with catless/offroad setup)
-optimized ignition timing
-optimized fuel maps
-optimized VCT (if applicable)
-reduced torque/traction control limits imposed by stock programming
-improved throttle response
-lowered cooling fan temperature thresholds
 
Genearally 10-30whp can be realized with a Go/Custom tune depending on engine health and fuel type. Your results may vary
 
 
-SHOW tunes are compatible with 87-93 octane fuel
-GO tunes are compatible with 91/93 octane fuel
-CUSTOM tunes are compatible with 91/93/E85 fuel
 
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. Full payment is required prior to any ECU tune or modification. Professional removal/installation of your ECU is required if you plan to mail in your ECU or are purchasing a spare: 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/improper installation.