It's been roughly 54 years since General Motors released their Quadrajet four-barrel carburetor, and along the way, it's given thousands of us something to love and hate. Commonly referred to as the ...

The early days of aftermarket EFI systems promised much, and while they were mostly capable of delivering, they were not exactly simple to tune. If you were wanting to run a twin turbo, ...

Voodoo, Black Magic; whatever you want to call it, tuning a Q-jet requires more skills and knowledge than is takes to screw a couple of jets into a metering block. Old timers will have the combo of ...

BOWLING GREEN, Ky.--(BUSINESS WIRE)--Holley Performance Brands (NYSE: HLLY), a leader in automotive aftermarket performance solutions, today announced the addition of a Bluetooth module for its Sniper ...