losing power......2002 7.3

[Full Force]

I have a 2002 7.3 latrely on my 100 hp tune IO noticed less and less soot and power, today, I cant get egt to go over 8-900 at best floored on highway and 14 lbs boost, normally I get 24 psi boost and high egt...

So, I am thinking it is lift poump on frame, how do I check pressure and what is it supposed to be? anythung else I can lookfor?? fuel filter is new...

any help would be great..

[EArmsF350]

Something simple stupid I'm sure you have already done. Check engine oil levels and HPOP oil level. I know it sound kindergarden but there are so many threads on here stating low or looseing power and it's simple oil levels being low. You could dig deeper and check your screens in your fuel tank and make sure your fuel bowl is cleaned out not just a new filter but clean the bowl out. Hope your IDM isn't going out. Get a qiuck scan if time allows. Might bring up the problem. Good luck. Let us know what you find out.

[Full Force]

Thanks, I did scan, no issues... so I gotta look at simple things...