Dinan Stage 3 Performance Engine Software - 1999-2001 BMW 740i
$199.95
Stage 3 Engine Software is for use with the High Flow Cold Air Intake and Throttle Body, ensuring optimum performance and drivability. Dinan Performance Engine Software unleashes more power from your BMW 740i and 740iL by re-programming the fuel mixture and ignition timing parameters of the engine management system. Furthermore, 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.
Features:
- More Power (with intake and throttle body): Max gains of +27 HP and +26 lb-ft TRQ
- 50 State Emissions legal; CARB EO # D-176-26
- Top speed governor removed
- Rev-limit increased
- Improved throttle response
- Smooth and predictable power delivery
Not compatible with the 740i (E38) from 1996-1998. Dinan Cold Air Intake System and Throttle Body are required in order to run the Stage 3 Performance Engine Software.
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