General Engine

RacingJunk News > How-To and Tech Tips > General Engine

Choosing the Right Power Valve for Your Holley Carburetor

April 14, 2015 Randy Bolig 8

When it comes to tuning, the power valve has always seemed a mystery to many. But, once you know how power-valves work, it’s easy.

Holley’s EFI Sytem is Dominating

April 3, 2015 Wayne Scraba 0

Wayne Scraba goes inside the Holley Dominator EFI.

Get the Right Fuel System for Your Horsepower Needs

March 31, 2015 Randy Bolig 0

Are you giving your high-performance engine enough fuel? Here’s a guide to proper fuel systems based on on your horsepower needs.

Fuel Pumps: Fueling The Flame Part IV

March 19, 2015 Wayne Scraba 0

Wayne Scraba shows you how to build a fuel system for your street-strip cars in the final part of this four part series.

Ask the Expert: How Do Lubricants Affect Engine Performance Part I

March 11, 2015 The RacingJunk Editors 0

Our newest series, “Ask the Expert” brings questions from readers to experts in the industry to provide information on vehicle performance that can be immediately applied. We invite readers to submit questions concerning all types of vehicle performance and we’ll find an expert to answer the question.