Picking the Best Grand National Fuel Pump

If you're chasing after high-performance numbers in a Buick G-body, upgrading your grand national fuel pump is normally the first real job on the listing. These cars are usually legends for the reason, but let's be honest: the factory fueling program wasn't exactly overbuilt. Back in the mid-80s, GM offered us a work of art of the turbo motor, but they paired this with a fuel system that was just "good enough" for stock boost levels. In case you start turning that wastegate fishing rod or slapping on a bigger turbo without addressing typically the pump, you're essentially playing Russian roulette with your head gaskets. ...

April 4, 2026 · 7 min · Nuñez Dunster