68 c10 suburban 5.3/4l60

[ls1nova71]

Originally Posted by fourspeedwagon

I’ve read how easy it is to use an external electric pump and regulator and also seen the complaints of being noisy. I know an in tank pump will last longer- but I don’t want to get hung up and sidetracked worrying about the external pump if it’s good for 50k miles or better, I’d be more than pleased.

Good luck getting 50k out of an external pump. You may get away with it if you mount the pump lower and have the fuel gravity feed into it, and not by siphoning it. Electric fuel pumps don't like to suck, they are made to push fuel. They will suck some, but its generally not the best way to go, and will shorten the life of them. Spend the money now, go with an in tank pump and only do it once.