Post Tagged with: "EFI"

Aeromotive-Fuel-Pressure-Regulator
Q&A

Ask Away! with Jeff Smith: How to Install a Bypass Fuel Pressure Regulator on an EFI System

I’m building an LS engine to put into an early Chevy pickup and I’ve got a fuel delivery system question. I’m running one of those new Holley Sniper aluminum fabricated […]

Holley-Dominator-VMS-1
Tech Articles

How to Set-Up and Tune Holley’s Dominator EFI System (Part 1)

It’s no secret that aftermarket electronic fuel injection (EFI) systems are becoming more and more commonplace. It should come as no surprise however, that some of the early systems were […]

FiTech-EFI
Tech Articles

EFI 101: Mass Air vs. Speed Density — What They Are & Which is Best for Your Ride

If you’re researching electronic fuel injection (EFI) systems, you’ve probably come across the terms speed density and mass air flow (MAF). These are the two most prevalent types of fuel […]

Fuel-Hose-Line-Fitting
How Tos

Ask Away! with Jeff Smith: How to Build a Custom Fuel Line for EFI

I’m building an in-tank fuel pump for a fuel injection conversion in a ’69 Nova with a small-block. I have no experience running lines for relatively high pressure injection stuff. […]

Holley Sniper EFI
Product Profiles

Holley Sniper EFI System is Easy, Budget-Friendly Path to Fuel Injection

Converting from a carburetor to electronic fuel injection can be both easier and less expensive than some believe, and the Holley EFI unit we’re exploring today is a shining example […]

EFI supercharger nitrous combo
Q&A / Tech Articles

Ask Away! with Jeff Smith: Setup Recommendations for a Supercharged EFI & Nitrous Combo

I am building a 355 cubic inch small-block Chevy with AFR 1065 220cc Race Ready AFR heads, an Erson roller cam, and FiTech fuel injection. Can I use a wet […]

1967 Corvette with Edelbrock EFI
Parts / Product Profiles / Videos & Galleries

Video: Daily Driving with an Edelbrock E-Street EFI System

Installing an Edelbrock E-Street EFI system is a smart choice if you daily drive a classic car. It delivers excellent all-weather, day-in and day-out reliability—something you might not get easily […]

MSD Atomic EFI throttle body
Product Profiles

MSD Makes Switching to Fuel Injection Easy with Atomic EFI Master Kit

Electronic Fuel Injection (EFI) has been around for decades, but plenty of hot-rodders remain spooked by the systems: “There are wires running everywhere.” “You need dozens of sensors.” “There are […]

Tech Articles

Return or Returnless: Which Fuel System is Right for You? (Video)

Returnless fuel systems are becoming more common in new vehicles. As we learned in a recent Jeff Smith Ask Away! column, the increased use is due in part to tightening federal […]

Tech / Tech Articles

EFI 101: 3 Reasons to Consider a Self-Learning Fuel Injection System

Tuning is rewarding when you want to do it, but aggravating when you have to do it. Today’s self-learning fuel injection systems give us the best of both worlds. The injection units […]