 |
 |
 |
|
 |
|
 |
|
 |
|
 |
 |
 |
 |
 |
Why Choose our EFI Conversion Wiring Harnesses
There Are Lots Of Places Selling EFI Conversion Harnesses, But There Is Only One PSI
Read More To Find Out Why You Should Choose PSI
 |
• All Harnesses Are Made With Pride In The U.S.A |
PSI Offers The Advantage Of 1 Stop Shopping
PSI Carries All The Parts Needed To Complete Your Conversion
PCM Tuning For Gen II, Gen III, And Gen IV Engines
TCM Tuning For 4l60/65/70E, 4l80E, And 6l80/90E Transmissions
Extension Harnesses
Injector Adapters, Oxygen Sensors, Pedal Optispark, and much more....
Accessories
 |
• Oxygen Sensors |
Kits
Internal Fuel Pump, External Fuel Pump, Tune Up, Tcc Lock Up Accessory Bracket, Non-Electronic Auto Trans
Customer Service
PSI Has A Growing Reputation For Outstanding Customer Service. Our Customer Service Department Can Be Reached 24 Hours A Day, 7 Days A Week. You Will Reach Someone Knowledgeable In Conversions And Willing To Do What It Takes To Get You On The Road.
PSI Is Able To Meet Almost All Customer Requests, Harnesses Can Be Modified For Changes Such As Injectors, Transmissions, Throttle Bodies, MAF And MAP Sensors. PSI Also Has The Capability To Produce Customized Harnesses In Small Volumes. If You Have A Need For A Harness For A Specific Application Not Offered, Feel Free To Contact Us. For Additional Information You Can Email Us At Info@Psiconversion.com
Experience
With A Combined 25+ Years Experience, The Owners Of PSI Were Looking For Practical, Intuitive Solutions To Electronic Fuel Injection Conversions Into Older Vehicles. With No Appreciable Support From The Automotive Aftermarket PSI Was Formed. We Have And Continue To Develop Components And Kits To Meet Your Needs. If You Don’t See It On The Site, Feel Free To Contact Us, We Are Constantly Adding New Things. If You Have Questions Or Concerns, We'd Love To Hear From You As Well.