Supports multiple fuels including octane adders and ethanol for flexible performance options
Discounted additional map for BMW B58 customers who have previously received tuning services
Enables use of race gas or ethanol maps for advanced tuning needs
Aftermarket service tailored for competition use only, ensuring legal and safe operation
Summarized by Shop
With a variety of different fuels, octane adders, and desired levels of performance we offer a discounted additional map for customers WHO HAVE ALREADY PURCHASED OUR TUNING SERVICE. If this service is purchased and you do not have a previous tuning order with us for this vehicle we will refund your purchase, cancel the order, and then som