The software safely raises the rev-limit, giving your BMW a broader power band and greater road speed potential in each gear. Significant gains are also achieved at part throttle, making extra power available where you spend the bulk of the time driving.
Dinan Performance Engine Chips unleash more power by re-programming the fuel mixture and ignition timing parameters of the engine management system.
Special Note: Only for 1996 - 1998 models.
|Labor Hours/Installation Hours
||50 State Emissions Legal
|Max HP Gain
||8 @ 4500 rpm
|Max Torque Gain
||13 lb/ft @ 2000 rpm
||288 @ 5700 rpm
||330 lb/ft @ 4000 rpm
||Included Item Details