I'll look into that tester, this thing has me stumped. I've been checking it constantly, and if I've been driving it for 10+ miles or more, it will still be full a few hours later...even overnight last night. But after a shot trip and then an hour or so of sitting, it's empty. I think my "want" of a new HPOP, http://shop.strictlydiesel.com/store...Adrenaline,and the filter from DieselSite, http://www.dieselsite.com/index.asp?...ROD&ProdID=868, and IPR are becoming a closer reality.

 

All a very nice set up! I dont think you need a new IPR, but you can pick up a spare from Dieselsite as well. He offers rebuilt ones very well priced!

 

They do have a VERY nice price on those. I was thinking that would be a good route, glad you agree. I don't want to go crazy on an HPOP, but I know if I bump up the injectors a bit later, that'll cover it without wiping out the bank. I haven't had any issues with the current pump since the last post. But I've learned over the years, a glitch with my trucks can be bad news later if I don't address it.