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 […]
Ask Away! with Jeff Smith: Why You Should Locate Fuel Pressure Regulators Near the Engine
I am making plans for an LS-swapped Chevelle with all kinds of cool parts, so I’m building the car in my head. I’ve seen lots of people use that Corvette […]
Mailbag: Fixing Fuel Pressure & Optimizing Fuel Economy
Got questions? We’ve got the answers—Mondays when the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re taking on engine hesitation and the poor fuel economy that’s so […]
Race Pumps Reinvents the Mechanical Fuel Pump
Consider the mechanical fuel pump. It hangs off the side of your engine and does its thing: moving fuel from the tank up to your carburetor. The mechanical pump is […]