How To Switch From A Mechanical Fuel Pump To An Electric One
A huge majority of drag race cars are equipped with electric fuel pumps. No secret, and more than a few street cars have them too. Of course, EFI cars are […]
Buyer’s Guide: How to Select the Best Throttle Body Fuel Injection System for Your Car or Truck
Replacing your carburetor with fuel injection has never been easier. Throttle body injection (TBI) systems will often work great with your current engine setup and support future upgrades (like a […]
Parts Bin: Give Your Engine a Jaw-Dropping EFI Upgrade with a Speedmaster Downdraft EFI Stack Intake Manifold
EFI retrofits are pretty common nowadays. But do you know what isn’t? Swapping out your carburetor for a set of velocity stacks and eight 50mm Weber IDA-style CNC-machined aluminum throttle […]
Fully Stacked: Meet This Custom 1971 Corvette Stingray (Plus Its 383 Stroker with EFI & Velocity Stacks)
We caught up with Frank Lowe a few weeks back at a local Cars & Coffee event after we spotted the modified C2 Stinger scoop perched atop his 1971 Corvette […]
Track Testing the Summit Racing MAX-efi 500 EFI System
Summit Racing’s MAX-efi 500 electronic fuel injection system has proven itself as an affordable way to convert a carbureted street engine to EFI. Capable of handling up to 500 horsepower, […]
Video: How to Check Your Vehicle’s Fuel Pressure
Proper fuel pressure is really, really important to an engine. And that’s especially true on today’s computer-controlled, fuel injected cars and trucks, where even a slight hiccup in your air/fuel […]
Ask Away! with Jeff Smith: Building a Fuel System That Can Handle Both Carbureted and EFI Setups
I’m building a street big block Chevy 496 that will make around 650 hp. I’m trying to decide whether to go with EFI or still run a carburetor. But before […]
Parts Bin: Holley Terminator X Stealth EFI Systems for 4150-Style Manifolds
Got an intake manifold with a traditional 4150-style carburetor mounting flange? Then the Holley folks have made it really easy for you to bolt-on one of their Terminator X Stealth […]
Ask Away with Jeff Smith: Dialing in a Cleveland
I’m trying to dial in my old Ford friend of 45 years, a 1972 Ford Mustang with a 351 Cleveland with 2-barrel heads. The engine has a Crane hydraulic roller […]
How to Set Up Inputs and Outputs on Holley Terminator X EFI (Video)
In today’s video, Ray from Holley Performance is going to take you through the steps of setting up your inputs and outputs to auxiliary components such as power fans, fuel […]