Like title says, plug and play.
Includes:
AEM EMS 30-1313
Software can be downloaded from the aem website and the serial cable can be purchased from most computer supply stores like bestbuy, circuitcity etc.
$750
Thanks.
Here's some info from aem.
Mitsu Applications:
Eclipse 2000-2002 2.4L L4 G 4G64 Naturally Aspirated
Manual Transmission.
Install Time - 30 min.
Emissions Compliance - No, Offroad Use Only n/a
Lancer 2002-2003 2.0L L4 - - Naturally Aspirated
Manual Transmission.
Install Time - 30 min.
Emissions Compliance - No, Offroad Use Only n/a
Lancer 2003 2.0L L4 - - Turbocharged
Manual Transmission.
Install Time - 30 min.
Emissions Compliance - No, Offroad Use Only