Is a 5.3 L Electric Water Pump Worth the Switch?
Deciding to swap out your stock mechanical unit for a 5.3 l electric water pump is one of those mods that sparks a lot of debate in the LS community. If you're running a Chevy or GMC truck, or maybe you've dropped a 5.3L Vortec into a drift car or a classic project, you've probably stared at that massive, belt-driven factory pump and wondered if there's a better way. The short answer is yes, there is, but like everything in the world of high-performance engines, it comes with a few trade-offs that you'll want to think about before you start tearing things apart. ...