Thank you for visiting Fuel Injection Connection or F.I.C. We are here to serve you with the best quality EFI wiring harnesses for your dollar PERIOD! We want Fuel Injection Connection to be the first name out of the mouth of fellow street rodders and street machiners everywhere. We strive to be the best by listening to you, engineering and developing quallity products and offering customer support long after the sale is over.

F.I.C. wiring harnesses are constructed of quality GXL wire, the same wire that GM uses in OEM. We also step it up a size by using 18 gauge wire where most builders use 20 gauge. With the larger 18 gauge for our TPI harness and the 20 gauge for the LT1, LS1 and the LS2 type harness, we are sure that you'll agree that the value is built into the harness right from the start. F.I.C. fuel injection wiring harnesses are assembled by trained technicians 1 circuit at a time to insure correct connectivity, each connector is crimped to the wire stranding with Delphi approved crimping methods, the wire common splice points are soldered and covered with shrink tubing for durability and the wire ties are installed so that the basic form and routing of the harness is easier and more understandable, so that the installation is a breeeeze. The wire ties are trimmed off with a flush cut method to eliminate skin scrapes and snags plus it just looks better. Our wiring harnesses do not come covered with wire loom cover so that you the customer can see the wire integrity throughout the harness. We offer the covering as a separate package so that you can cover it the way that you would like. We also offer EFI wiring harnesses with all of the connectors soldered to the wire for severe duty applications. Every single harness is tested on our dyno before it is shipped so you can be assured that your new FIC harness is ready for the job. Wondering about your ECM? If you have the original ECM or PCM that you would like to have reprogrammed, then we can also do that for you, as well as testing or simply removing the anti theft or changing tire size.

In 1992 Fuel Injection Connection was started because there were so many cars out there with donor engines that needed to be installed into hot-rods. The problem was and still is that it is a scary proposition to spend good money on an engine and transmission combo and HOPE that it runs when you are done. What if one wire was missed and the whole car goes up in flames? That is the fear that most of us have had at one time or another. A typical LT-1 or LS-1 EFI harness has between 76 and 90 connections just at the ECM connectors, that’s not including all of the other connectors. ouch! So our harnesses are designed to be easily installed on that engine that we just mentioned. To take the fear out of your fuel injection project, read up, ask questions from people that have done it (there are allot out there), then purchase any one of our top quality wiring harnesses for a trouble free install.

The owners of Fuel Injection Connection have been involved with cars and electronics since 1983. Our technicians are quality trained people that have been in the Fuel Injection Industry for about 14 years. We have built custom fuel systems for off the wall motors like the Ford FE engine and the Pontiac engine, tunnel ram manifolds, TBI, TPI, and many others. Some of our project cars are on the customer screen. We have been building TPI, LT1, LS1 wiring harness for about 10 years to use on our installs and motor swaps for customers, in the beginning we tried the other company’s wiring harnesses and found that we needed to modify those harnesses just to do a basic install. You will not be disappointed with your new FIC fuel injection wiring because we offer the quality as well as a lifetime warranty. We also offer custom wiring for your project or race car from all out racing to hidden wiring in street-rods. Some of our work is with NASCAR Nextel Cup Racing teams, building custom wiring harnesses for the cars that you see on TV. They have a basic electrical system but reliability is the primary concern when racing 200 MPH+ cars for 500 miles. Think about this 860 horsepower running 9,800RPM with a 358 cubic inch naturally aspirated small block Chevrolet?

By popular suggestion we have also been set up for e-bay and Pay-Pal. For those of you who prefer Pay-Pal or e-bay please see our adds on e-bay under the store name ( fuelinjectionconnection dot com ) or user id ( fuelinjectionconnection )