11051 Wye Street
San Antonio, TX 78217
Fuel Injection Specialties™ 2012
Welcome to Fuel Injection Specialties (FIS), your full service supplier of OEM and
specialty fuel systems. For nearly 15 years, FIS has been providing parts and service
for fuel injected engines. If you are looking for a wiring harness, a fuel pump or
a complete turn-
At Fuel Injection Specialties, we specialize in the following:
At Fuel Injection Specialties, we build custom wiring harnesses that will simplify
the installation of your GM fuel injected motor. All harnesses built by Fuel Injection
Specialties are configured to plug into OEM components at their stock locations.
We only use OEM connectors and incorporate factory color-
All harnesses, including modified harnesses, are covered with convoluted tubing and
labeled for ease of installation. We also include the fuel pump relay, ALDL Connector
(Scanner Plug), Check Engine Light wiring, and mini fuse block with all stand-
Electronic fuel injectors can build up with wax, varnish, rust and organic matter. This has a major effect on an engine's performance and fuel economy.
Automobiles with Electronic Fuel Injection will not run at their maximum efficiency if injectors are clogged and dirty.
Whenever you upgrade your engine's performance, you need to re-
|dyno testing & tuning|
|installation & services|