Adjusting your cars; ignition timing, cam timing, and fuel enrichment is one of the easiest, and most cost effective ways to boost the power output of your 2000-2003 M5. This shark tuner is not like your typical tuner because it also changes; acceleration enrichment, VANOS control to optimize your M5 for premium fuel (91 or 93 octane), and how your car will respond to changes in depreciation of your the gas pedal.
Shark Injector Benefits
- 23 horsepower, 19 Ft./Lbs. of torque gain at the WHEELS
- Removal of top speed limiter
- Rev limit increased to 7400
- Easy to use and install
Optional Additions
- Sport Mode Memory - Do you drive in sport mode nearly all the time? This option will be very helpful if you do, it makes it so your E39 M5 remains in sport mode even after the car is shut off. Usually your car will automatically turn sport mode off, but with this option you can keep it permanently on if you like.
- DSC Linked to Sport Mode - With this feature when you turn DSC off in your M5 it will automatically turn sport mode on. When you decide you want your traction control back on it will automatically put your M5 back in non-sport mode.
NOTE: Performing this software update requires the use of a 10 amp (or greater) battery charger. If you do not have an adequate charger, we carry one, for your convenience.
