This is our tried and tested tune for all OBDI M50tu, M52,S50, S52 engines. These tunes were designed on a Dynojet dyno and tested in the real world! OBD1 engines receive a base map on a chip along with free revisions.
⦁ Top speed governor removed
⦁ Increased RPM rev limit
⦁ VANOS cam timing adjustment
⦁ Improved throttle response
⦁ Multiple fuel octane rating settings
8-20+ FT/LBS TQ
In the modification box, please specify all current vehicle modifications and desired options.
ARMA Speed has created one of the highest quality dry carbon fiber intake kits available for the BMW F90 M5. Crafted from aerospace grade carbon...View full product details