
TS PERFORMANCE
MP-8 Module Harness (TSP01DU)
Switch (TSP100) Velcro (1)
HP increase of up to 100hp
Decrease Fuel Consumption
When removed leaves no trace of modification or foot prints
Power increases as you turn the switch clockwise
WE ARE DIESEL
Power Play MP-8
1110201, 1110202
LB7 & LLY Duramax
Thank you for buying the MP-8 for the Duramax Light Duty. Here you will learn
how to install this MP-8 into your truck, and we guarantee that you will be satisfied
with our product. Before you get started check to make sure that you have
everything below in the contents that came in the box.
Installation Manual

Continued
Installation of TS Performance Power Play MP-8
Read all instructions and fully understand them before installing your TS Performance MP-8
module. Disconnect battery terminals and remove keys from the ignition before installation.
Place Di-Electric Grease onto every electrical connection.
1. Find the proper location for mounting the module
itself. This should be a dry location using the
supplied Velcro to securely mount it.
2. Route the switch wire through the firewall to the MP-
8. We recommend making a small hole in a boot and
running the wire through there. Make sure not to cut
any wires when making the hole.
3. Locate the MAP Sensor. The connector will be a
three pin connector as seen in the picture. Use the
supplied connectors and plug into the MAP Sensor
and factory harness.
4. On the LB7 engine the MAP Sensor is located under
the air intake cover, on top of the engine as pictured
above. You will need to remove the intake tube and
intake box.
5. On the LLY engine the MAP Sensor is located behind
the AC Compressor. You will need to remove the belt
and remove the (4) 15mm bolts holding the
Compressor in place.
Do not remove the lines going to the compressor.
After removing the bolts simply set the compressor to
the side.
You will now see a three pin connector that goes into
the MAP Sensor. Disconnect the harness and plug
our supplied harness into the MAP Sensor and the
factory harness. Now reattach the AC Compressor
with the factory bolts and put belt back on.

Continued
LLY Fuel Rail Pressure Sensor
6. Now you will need to locate the Fuel Pressure Sensor.
7. On the LB7 engine the Fuel Pressure Sensor is located
in front of the “Y” Pipe coming off the turbo in the
valley of the intake. To access the connector remove
the intercooler tube on the driver’s side. The
connector will be just below the intercooler tube.
Disconnect it and plug our module in line. Now
reattach the intercooler tube.
8. On the LLY engine the Fuel Pressure Sensor is
located under the air intake tube on the passenger’s
side of the engine as pictured above. Disconnect the
connections and plug our module in line.
9. Now you need to decide where you want to mount
your adjustable switch. We suggest using the area
just to the left of the airbag shut-off switch. If you do
not want to drill your dash you can also hang the
switch beside the steering column.
A Shim Kit must also be installed when installing the MP-8 module on the 04.5-05
LLY engine. If the shim kit is not installed correctly it can set a Check Engine Light.
Your Shim Kit Instructions are listed in a separate set of instructions.
If there are any questions on the product or installation of the module give us a call at TS Performance
(270) 746-9999

Continued
TS Performance
851 Lovers Ln
Bowling Green, KY 42103
270-746-9999
www.tsperformance.com
DISCLAIMER
READ CAREFULLY BEFORE INSTALLING ANY TS PERFORMANCE PRODUCT
REMEMBER THIS IS A HIGH PERFORMANCE PRODUCT. USE AT YOUR OWN RISK. FOR OFF ROAD USE ONLY.
Do not use this product until you have carefully read the following agreement. This agreement sets forth the terms
and conditions for the use of the TS Performance product. The installation of this product indicates that the buyer has
read and fully understands this agreement and accepts its terms and conditions.
DISCLAIMER OF LIABILITY
TS Performance, its distributors or dealers shall in no way be responsible for the product’s proper use and service. The
buyer of this system hereby waives all liability claims. The buyer acknowledges that he is not relying on the sellers
skill or judgment to select or furnish goods suitable for any particular purpose and that there are no liabilities which
extend beyond the description on the face hereof, and the buyer hereby waives all remedies or liabilities, expressed or
implied arising by law or otherwise, (including without obligations of the seller with respect fitness, merchantability
and consequential damages) or whether or not occasioned by the seller’s negligence.
The seller disclaims any warranty and expressly disclaims any liability for personal injury or damages. The buyer
acknowledges and agrees that the disclaimer of any liability for personal injury is a material term for this agreement
and the buyer agrees to indemnify the seller and to hold the seller harmless from any claim related to the item of the
equipment purchased. Under no circumstances will the seller be liable for any damages or expenses by reason of use or
sales of any such equipment.
The seller assumes no liability regarding the improper installation or misapplication of its products. It is the installer’s
responsibility to check for proper installation and if in doubt the manufacturer is to be contacted.
LIMITED LIFETIME WARRANTY
STATEMENT POLICY
The warranty policy is the best warranty within the high performance diesel industry.
All TS Performance products have been inspected, tested and trial in the factory laboratories and on the
field.
Nothing in this Statement of Policy shall alter or enlarge the terms of warranties, obligation or liabilities of
these products.
TS Performance is not responsible or liable for any products damaged or destroyed due to improper
installation.
TERMS OF WARRANTY
The defective product must be freight prepaid and returned to TS Performance for further investigation,
otherwise this warranty shall be deemed null and voided and of no effect.
This warranty is void on any products that show evidence of misapplication, negligence, improper
installation, and abuse, lack of proper maintenance or alternation from its original design.
In no event will TS Performance be liable for any consequential or incidental damages for breech of any
express or implied warranty on the product.
This warranty is not transferable or assignable.
TS Performance is not responsible or liable for any products damaged or destroyed due to improper
IN THE EVENT THAT THE BUYER DOES NOT AGREE WITH THIS AGREEMENT: THE BUYER MAY PROMPTLY
RETURN THIS PRODUCT IN A NEW ANDN UNUSED CONDITION WITH A DATED PROOF OF PURCHASE TO THE
installation.
PLACE OF PURCHASE WITHIN TEN (10) DAYS FROM DATE OF PURCHASE FOR A FULL REFUND.