S55 PRO TUNE OTS+ Maps:

• Full-E85, Flex Fuel, 91ACN / 91AKI / 95RON , 93 octane / 98RON, E30 and Race Fuel

• Stock Fuel System

• Stock Turbos

• Upgraded Spark Plugs Required (NGK 97506, NGK F8S (FlexFuel), Brisk Racing Silver 2MOR10S).

• Gap Requirements: .020” For Ethanol (E85) use | .022” For Non-Ethanol Use (93AKI/98RON).

• PRO TUNE OTS+ - Off The Shelf, No Need For Datalogging or Revisions!

• PRO TUNE OTS+ - From A World-Wide Leader and Top Name Brand in BMW Custom Tuning!

• Based On Our Extensive Experience and Knowledge - 20+ Years and 10,000+ BMW Custom Tunes Performed

• From The Creators of the World’s First Full E85 Custom Tune For The S55 (Stock Fuel System, Stock Turbos) and holder of many BMW World Records Across The Whole BMW Engine Range

• The Most Reliable and Most Trusted BMW Engine Tuner in the World.

Stages available:

• 93 Octane / 98RON: (490-510whp, 540+wtq)

• E30: (510-530whp, 550+wtq)

• E85 S1: (540+whp/550+wtq, 23-24psi peak boost)

• E85 S2: (560+whp/570+wtq, 23-24psi peak boost)

• Race Fuels: Power Depends on Fuel Being Used (i.e. 100 Octane, MS109….etc)

• Flex Fuel: Power Depends on Fuel Being Used (on high-ethanol side you can expect the same power as our PRO TUNE OTS+ map for Full E85). (REQUIRES COMPATIBLE FLEX FUEL KIT).

• Requires BM3 (Bootmod3) or MHD (click links to purchase)

• PRO TUNE OTS+ Files are meant for Stock Turbo, Stock Fuel System and OEM hardware. If you have an aftermarket turbo, fueling upgrades such as an HPFP or Injector upgrades, you will need a Custom Tune rather than a PRO TUNE OTS+ file

• OFF ROAD / RACING COMPETITION USE ONLY - US MARKET CUSTOMERS: THIS IS A RACE ONLY PRODUCT MANUFACTURED AND SOLD FOR INSTALLATION ON VEHICLES DESIGNED TO BE USED SOLELY FOR COMPETITION PURPOSES. ONCE THIS PART IS INSTALLED, THE VEHICLE MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, ON A PUBLIC ROAD OR HIGHWAY. IF YOU INSTALL THIS PART ON YOUR VEHICLE AND USE THE VEHICLE ON A PUBLIC ROAD OR HIGHWAY, YOU WILL VIOLATE THE CLEAN AIR ACT AND MAY BE SUBJECT TO PERSONAL CIVIL OR CRIMINAL LIABILITY, INCLUDING FINES OF UP TO $4,819 PER DAY.

  IT IS THE RESPONSIBILITY OF THE INSTALLER AND/OR USER OF THIS PRODUCT TO ENSURE THAT IT IS USED IN COMPLIANCE WITH ALL APPLICABLE LAWS AND REGULATIONS.

  THIS POLICY ONLY APPLIES TO INSTALLERS AND/OR USERS WHO ARE LOCATED IN THE UNITED STATES; HOWEVER, CUSTOMERS WHO RESIDE IN OTHER COUNTRIES SHOULD ACT IN ACCORDANCE WITH THEIR LOCAL LAWS AND REGULATIONS.

• WE DO NOT ALTER EMISSIONS RELATED SETTINGS, READINESS CHECKS OR EMISSIONS TUNING IN ANY WAY, SHAPE OR FORM. We will NOT suppress your CEL(Check Engine Light) nor do we force system readiness if the car is missing any emissions related devices or hardware. Under NO circumstances do we ourselves alter the calibration file to delete/defeat emissions devices or hardware. All emissions tuning and readiness checks remain in place and are 100% OEM as it came from the factory.

• You will be required to sign a Terms and Conditions / Waiver / Vehicle Compliance Affidavit when you purchase this product

• All Sales Are Final

• We recommend purchasing our Off-line / Off-site Data Back-Up Service. If your file is deleted and/or lost for any reason, you are responsible for purchasing a new tune unless you have purchased the Off-line / Off-site Data Back-Up Service.

Please see our FAQ for answers to most common questions regarding custom tuning and E85 conversions as well as other helpful info.

NOTE: By purchasing this OTS Pro Tune, you agree to our Terms & Conditions / Vehicle Compliance Waiver and will also be required to sign via email as well.