BORLA XR-1 User manual

DOCUMENT PART NUMBER
A-35909 Rev. B
INSTALLATION INSTRUCTIONS
XR-1 Tuner - BMW 253061
BORLA PERFORMANCE INDUSTRIES
500 Borla Drive
Johnson City TN, 37604-7523
805-986-8600
PAGE
1 of 3
Installation Guide
for Borla XR-1 Tuner
Borla XR-1 Tuner (PN - 253061*)
*LEGAL ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED, OR
LICENSED FOR USE, UPON A HIGHWAY.
Thank you for purchasing a Borla Performance XR-1 Tuner. Borla Performance XR-1 Tuner (PN-
253061) is designed for BMW 340i, 440i, and 740i applications (3.0L Turbo in 3 Series: F30, F31, F35, 4
Series: F32, F33, and 7 Series: G11, G12 Chassis).
Borla Performance Industries recommends that you use a professional after market parts installer, who has all the necessary equip-
ment, tools and experienced personnel needed for proper installation. However, should you decide to perform the installation of the
XR-1 Tuner on your own, please ensure that you use all safety precautions including eye protection.
Please take time to read and understand the following…
By installing your Borla Performance Tuner, you indicate that you have read this document and you agree with the terms stated be-
low.
It is the responsibility of the purchaser to follow all installation instruction guidelines and safety procedures supplied with your Borla
Performance Tuner.
Borla Performance Industries assumes no responsibility for damages occurring from misuse, abuse, improper installation, improper
operation, lack of responsible care, or all previously stated reasons resulting from incompatibility with other manufacturer’s products
and/or systems.
If you should have any questions regarding the installation, or any other matter pertaining to your new Borla Performance Tuner,
***** Please compare the parts in the box with the bill of materials provided *****
to assure that you have all the parts necessary for this installation.
These instructions have been written to help you with the installation of your Borla XR-1 Tuner. Please read this document com-
pletely before beginning the installation. To ensure this part number fits your specific model year, please visit our website for the
latest model year listings at www.BORLA.com

DOCUMENT PART NUMBER
A-35909 Rev. B
INSTALLATION INSTRUCTIONS
XR-1 Tuner - BMW 253061
BORLA PERFORMANCE INDUSTRIES
500 Borla Drive
Johnson City TN, 37604-7523
805-986-8600
PAGE
2 of 3
Minimum Required Tool List:
1. Wire Cutter (for Zip-ties)
Borla Tuner 253061 - Bill of Materials:
1. XR-1 Tuner module
2. XR-1 Wire Harness
3. By-pass plug
4. Zip Ties
5. Velcro Strip
6. Torx Tool
7. Instructions
1
6
3
2
5
4
7

DOCUMENT PART NUMBER
A-35909 Rev. B
INSTALLATION INSTRUCTIONS
XR-1 Tuner - BMW 253061
BORLA PERFORMANCE INDUSTRIES
500 Borla Drive
Johnson City TN, 37604-7523
805-986-8600
PAGE
3 of 3
Installation
1. Remove the factory engine cover to
allow access to the manifold air pres-
sure (MAP) sensor and inlet pressure
sensor. (See Fig. 1)
2. The two sensors can be seen at the top
of the engine compartment, unplug
the factory MAP sensor harness, in-
stall the XR-1 Tuner wire-harness
connector to the MAP sensor and to
the disconnected connector. Then re-
peat the procedure for the inlet pres-
sure sensor. Route the harness to a
suitable location and secure the XR-1
Tuner module and connect it to its
harness. (See Fig. 2)
3. We found this location to be suitable
for the XR-1 Tuner Module. (See Fig.
3)
1
2
3