Autotrend EFI Products and Services
Autotrend EFI specializes in aftermarket EFI systems and components.
We have been doing EFI system development and conversions since 1992 and have the experience to help you with your fuel injection project. Whether you are a do-it-yourselfer or you're looking for a complete installation, we can provide the components, services and expertise you need.
Please feel free to call to discuss your needs (530) 642-0999.

Products
Complete EFI systems:
Aftermarket programmable systems as well as CA emission legal systems. We can develop a system to fit your project and budget.
Ignition Systems and Components:
EFI compatible distributors, coils, ignition enhancement units.
Fuel Delivery Systems and Components:
Fuel pumps, fuel pressure regulators, fuel injectors, fittings etc.
EFI Engine Packages:
We can develop a complete fuel injected engine package to meet your needs. Working with you or your car builder, we can put together a complete, matched engine package.
Custom EFI Wire Harnesses:
Vehicle specific OEM quality EFI harnesses and Un-terminated harnesses for most systems.

Billet Blower Injector Plate

New Autotrend EFI 97’s

Gen 7 Un-terminated Harness
Billet Spark
Plug Wire Looms

RamJet 502 Billet Fuel Rail
Accel ECU-Wideband Mount

Accel Dual Sync Billet
Distributor Cap

UTV Fuse/Relay Blocks

Polaris RZR Regulator Relocation Harness

Services

EFI Conversions:
Complete turn key conversions from carburetion to EFI. We can do the entire conversion where the vehicle drives in carbureted and leaves injected or anything in between.
EFI System Design and Development:
Custom systems for Race, Streetrods and Muscle cars. Matching EFI systems and components is critical to a successful conversion. Whether you're looking for a plenum style system, individual runner system or a throttle body system, we can put together a system to meet your needs.
Wire Harness Design and Development:
Custom EFI harnesses as well as small run production harnesses.
Programmable EFI system Calibration:
Calibration and tuning of aftermarket EFI systems.
EFI System Diagnosis:
Trouble shoot and repair your existing EFI system. If you have an existing EFI system that is not performing properly, we can diagnose and repair your vehicle.
Accel/DFI EMIC Dealer:
Authorized Accel Engine Management Installation Center since 1992