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Well guys I have some good news! The injection pump timing was definitely off, talking about with the mark on top of the pump. I adjusted it to try to match what my old pump looked like as far as how it was lined up with the timing mark. It worked perfectly after that! I haven’t turned the fuel...

Okay everyone I think I may have found part of what my problem was. The first picture is where the IP was lined up before the new one was installed and the second one is where it’s installed now. On the first one you can’t see the line but it was perfectly lined up before. Now on this new pump I...

The reason I used the Teflon tape and sealant on those flared fittings is on both the injection pump inlet and on the fuel pump outlet I’ve had leaks happen even when tightening down the fitting all the way. I can very easily take it back off but that was the main reason that I did that. And...

So yes my engine is the 6.5na. When I turn the fuel back down on it my next step after that is to re-bleed the entire system to see if it runs better. The tephlon tape and sealant was used on the fuel hardline where it connects to the mechanical fuel pump and the supply side of the IP. Yeah it...

Thank you I appreciate the help. I’ll update you guys hopefully tomorrow if I am able to do it tomorrow

Lol I can only go back so much sadly. I do not have the old IP. I sent it in for a core refund, which now I’m wishing I didn’t since my old one ran better. I can definitely put the pump back to zero and I was honestly planning on it. The only reason I turned it up that much was because I read...

Truthfully the only thing I did with the injectors was clean the top of them before I installed the new IP only because very recently before when I was driving it, they were working perfectly but I can take the lines off tomorrow and check them again

Hey guys I need some help. So just recently started changing stuff on my hmmwv that needed to be fixed. One of these was the injection pump. It was leaking pretty bad when the vehicle was shut off so I figured since I have it down to get the transmission rebuilt, why not go ahead and change...