Fixing Fuel Flow with a 7.3 Powerstroke Regulated Return
If you've been chasing that annoying engine cackle or a rough idle, installing a 7.3 powerstroke regulated return might be exactly what your old Ford needs to smooth things out. Anyone who has owned one of these trucks for more than a week knows they are absolute tanks, but they aren't without their quirks. One of the biggest flaws in the original design involves how fuel actually moves through the heads. It's a "deadhead" system, and while it worked well enough to get the trucks off the lot in the 90s, it leaves a lot to be desired if you want your injectors to last or your engine to run as quietly as possible. ...