Unlocks MHD flashing plus the matching map packs for the selected engine platform.
Validation
Live monitoring tools
Monitor boost, lambda, intake temperature, and other key data while validating the calibration.
Requirement
Unlock and adapter check
Confirm ECU support, unlock status, and compatible flashing hardware before purchase.
Digital tuning products depend on ECU compatibility, unlock status, fuel quality, and supporting modifications.
S55 PRO TUNE OTS+ Maps
Cencal has teamed up with Carry Jordan to provide the best OTS tunes on the market! These OTS tunes require no revisions and are compatible with many different fuel types.
We will send an email 24-48 hours after purchasing to confirm mods and info to send you the map.
Fuel Compatibility
Full-E85
91ACN / 91AKI / 95RON
93 Octane / 98RON
E30
Required Mods
Required For All Tunes
DOWNPIPE AND UPGRADED CHARGEPIPE REQUIRED FOR ALL TUNES
Supported Hardware
Stock Fuel System
Stock Turbos
Required Spark Plugs
Upgraded Spark Plugs Required (NGK 97506, Brisk Racing Silver 2MOR10S)
Gap Requirements
.020” For Ethanol (E85) use
.022” For Non-Ethanol Use (93AKI/98RON)
PRO TUNE OTS+ Benefits
Off The Shelf Tune — No Need For Datalogging or Revisions
From A World-Wide Leader and Top Name Brand in BMW Custom Tuning
Based On 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)
Holder of many BMW World Records Across The Entire BMW Engine Range
Designed for maximum reliability and performance
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
Software Compatibility
Requires BM3 (Bootmod3) or MHD
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
Important Disclaimer
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.
Compliance Responsibility
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.
Emissions Statement
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.
Terms & Conditions
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
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.
Status
Ready to ship
Application window
Digital tuning license for supported BMW applications. Confirm engine, ECU status, unlock requirements, and supported flashing hardware before purchasing.
Setup requirements
Difficulty
Software setup
Time
Varies by flash, unlock, and account status
Tools
MHD app, compatible adapter, phone or tablet, and battery support
Recommendation
Do not flash until ECU compatibility and battery stability are confirmed.
Installation notes
Confirm supporting hardware and calibration requirements before installation.
Shipping
Orders ship with tracked delivery and insurance coverage options at checkout.
Returns
Unopened items may be returned inside the stated return window per policy terms.
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