SKU: 05-907-00297-9
Sprinter CPC Upgrade
Power gain Up To
+0 HP

Torque gain Up To
+0 TQ

Advertised gains are estimates of HP and Torque “at the engine” calculated from gains as measured on a Dynojet Dynamometer in ideal conditions and typically show the largest possible change. Actual gains are dependent on the following: Learn More about Crank HP Vs Wheel HP

Model – Manufacturers use the same engine in multiple model vehicles and often times they are in a different state of tune, for example: 2008 C63 and a 2008 CLK Black Series. Both have the same engine, but the C63 has 451hp while the CLK63 has 500hp. Naturally the C63 will show more gains as it starts at a lower level.

Model Year – Similar to above, as time progresses, Manufacturers tend to slightly increase power output via software from one year to the next or offer “Performance Packages” with increased power. The engines remain largely unaltered and as a result, final tuned output remains the same, while the gains are lower as the starting point is now higher.

Fuel – Fuel quality is HIGHLY important with performance vehicles. Low quality and/or low octane fuel will greatly impact engine output and potentially even engine health. Top tier brand premium fuels should always be used to achieve the best results possible.

Drivetrain – All wheel drive has higher drivetrain losses than rear wheel drive. This results in lower numbers when testing on a chassis dyno. Wheel/tire size and weight will also impact chassis dyno results

Weather/Conditions – Temperature, humidity, altitude, and air density all impact engine performance. Heat, high humidity, and thin air will all work towards reducing engine output

Engine Health – Higher miles tends to result in increased build up and lower compression which can and will impact engine output. Properly maintained engines will have better performance than abused or neglected engines.

Supporting modifications – The highest power levels require supporting modifications. Depending on the engine, this could mean forged internals, built transmission, upgraded fuel system, 110+ octane race fuel, etc.
Please confirm:
NOT LEGAL FOR SALE OR USE ON POLLUTION CONTROLLED MOTOR VEHICLES
Learn why

Confirmation
Please confirm that you are not installing this product within the United States.

This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.

Some Weistec Engineering performance upgrades may solely be used on vehicles in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website. http://www.semasan.com/emissions

It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.

All performance modifications and installations are at the customer’s own risk. Weistec Engineering holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.
$1,500.00

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Warning
This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product details

Manufacturer	Weistec
Street legal in all the US States	No

Vehicle application

year	make	model	trim	engine
2022	Mercedes-Benz	Sprinter	3500 (W907)	Turbocharged 3L V6 (OM642)
2021	Mercedes-Benz	Sprinter	3500 (W907)	Turbocharged 3L V6 (OM642)
2020	Mercedes-Benz	Sprinter	3500 (W907)	Turbocharged 3L V6 (OM642)
2019	Mercedes-Benz	Sprinter	3500 (W907)	Turbocharged 3L V6 (OM642)
2022	Mercedes-Benz	Sprinter	4500 (W907)	Turbocharged 3L V6 (OM642)
2021	Mercedes-Benz	Sprinter	4500 (W907)	Turbocharged 3L V6 (OM642)
2020	Mercedes-Benz	Sprinter	4500 (W907)	Turbocharged 3L V6 (OM642)
2019	Mercedes-Benz	Sprinter	4500 (W907)	Turbocharged 3L V6 (OM642)
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Product Description

What is the CPC Module and what does it do?

The CPC (computer powertrain control) is the powertrain control unit, another control module that is somewhat similar to the ECU (engine control unit). In modern Mercedes vehicles it is responsible for controlling multiple vehicle features such as the active exhaust valves, throttle pedal, and speed limiter. It is also home to several torque limiters that used to solely be in the ECU.

Benefits of doing a CPC upgrade?

While it does not directly control the engine, the torque limiters in the CPC restrict what the ECU is able to do, when controlling the engine. The Weistec CPC is a complete replacement for the original CPC module. It has the torque limiters set to values that effectively "remove" the limits, allowing the ECU to operate with fewer restrictions when it comes to making power. The speed limiter is also removed, allowing higher top speeds. When requested, it can even be set up so that the active exhaust valves are always in the open position. The Weistec CPC is also a great compliment for any tuned modern Mercedes vehicle offering better and more consistent performance and higher top speeds.

**** Requires Windows PC or Mac to be able to use flashing software

Key Features

Raised torque limits
Disabled speed limiter
Complete replacement module
Optional exhaust valves "Always Open"
100% Intercooler pump operation
Increased cooling fan speeds

Sprinter CPC Upgrade

Power gain Up To

Torque gain Up To

VIN Verification

Product Description

Key Features