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About the PCN Performance Module
The Tunesport Performance Module is the answer to increasing performance and getting the most fuel economy out of your engine. The Tunesport Module alters the signal sent through an engine data sensor, resulting in a more efficient air/fuel ratio, unlocking up to 30 Horsepower and up to 8 MPG in your vehicle*The Tunesport Performance module is designed to work with both stock and modified engines, manual and automatic transmissions, factory turbo, aftermarket turbo, factory superchargers, gas and diesel engines.


Handmade in the U.S.A. – Quality You Can Count On!



"Chip installed. 10 minutes. I could not believe the immediate response. Performance improved. Runs smoother. Gas mileage up 3mpg. Unbelievable."

- Harry

"Appreciate the help, and i'll keep telling people about you guys...my 
dodge went from an average of 13.4 mpg to 16.3 mpg." 
- Fred

"Went from 200hp to 220hp!"
- John

Our technical support and customer service is unrivaled and will be here for you every step of the way! We offer free support and can provide vehicle specific information to aid in installation, unlike our competitors. Your order will include everything you need to install your Tunesport module.  Installation is very simple and anyone can easily install our module within 5-10 minutes!



Our Tunesport module will alter your air/fuel ratio without leaving any footprints/traces behind in the memory. Many dealerships check for these footprints during normal servicing and could VOID your factory warranty.  Our Tunesport Performance Modules carry absolutely NONE of those risks because our products do not directly access or rewrite your ECU.  Our modules operate safely and efficiently.  If you ever wish to go back to your factory settings,  simply uninstall the Tunesport Performance Module and your vehicle will instantly revert back to original factory specifications.


See what you could save using our PCN Performance Module:


15,000 Mi/Year
16 MPG Avg
+2 MPG Gain
+3 MPG Gain
+4 MPG Gain
+5 MPG Gain

per gallon

per year

per year

per year

per year

per gallon

per year

per year

per year

per year

For a list of Frequently Asked Questions, please click here.

*vehicle dependent