injection pump

So I started my truck(1990 w250 non IC) the other day started just fine went inside for about 10 minutes and the truck had shut off and wouldn’t start back up so I bled the injectors and I have fuel to all 6 and replaced the fss as recommended by a first gen Facebook group and still no start...

Have a 93 d250 was thinking about putting a P pump in my truck. Just wondering Pros/Cons or if I even need to worry about it. Have an HE351 turbo to put in it and some injectors. Would it compliment those? Thanks in advance.

I have a 2004 5.9 with 345,000 on it. When motor is not being stressed it will occasionally hesitate and the check engine light comes on. Code is for low fuel rail pressure. After the hesitation the truck performs normally and the light (check engine) goes off after a day. Fuel filter is new...

I recently purchased a '94 12V with about 200k miles- it ran great up until last week. I went to start it and it had a rough idle, drove it down the street and it was puking white smoke, popping and had no power. Got it back and realized a copper line (that i think goes to the fuel pressure...