Earlier this week, I had the p1260 pop up. Then while driving to the beach, I had the p2290 pop up. I do not actually have a check engine light on, but used my torque app to find the codes. I have found a oil leak on the driver side coming from somewhere. I have a mishimoto thermostat coming in next week. I will try to collect parts needed for this repair. From my understanding, it's a hpop leak and the adrenaline and stc fitting should be my next move.

 

Making sure I'm moving in the right direction.

 

Post IPR, ICP, ICPV at hot idle. Then 2500rmp.
Your truck is the 2005, no STC on the motor, ICP on the passenger valve cover?
Any starting issues hot or cold? Seem to lack power?

 

It doesn't seem like I'm having start issues, but I believe I do have a lost of power WatsonR.

 

That 41% at 2500 rpm is a little high. Will it make anywhere near 4000psi? And when it runs out of steam, where she at?

 

Did none of the Ex's have the late build HPOP? (and STC by default)

 

I could only get the hpop right to 3400psi.

 

I was looking to update the fittings

 

Where is the ICP at, valve cover? Does it have the flat cover on the HPOP?

 

Ok, as Randy asked let's first figure out which HPOP you have. Early builds, 03- early 04 had the old style pump with the ICP under the turbo. Then, we had the 'hybrids"(04 only?) that had the wavy style oil rails with the ICP on passenger side valve cover up near the glow plug module, but still had the old style pump. Then 05-07.........they went to the new style HPOP that had the STC fitting pictured in your kit there.
So........early style, usually was the HPOP
Crossover year......could have been dummy plugs, stand pipes OR the HPOP
Late builds, could be the SP's DP's or the STC
And can still be something like injector seals, oil rail seals, branch tubes.....these are not quite as likely but an air test will confirm.

And to make it even more confusing, you have an Ex..........so even though it's an 05 it could still be an early build, old style HPOP, in which case that STC kit you showed us will be nothing more than a desk ornament.

Take a look, the late build pump stick up out of the cover, early build cover is flatter since the pump resides underneath.(smaller pic)
We still need to know the location of your ICP

 

I'm learning more and more everyday. I will take a look later on and will be more lost.

 

Does this help?

 

I'm at a loss unless it's a hybrid with a 2005 sticker on it.

 

that's a good start, ICP in the valve cover. Its at least an 04.5. Need to see the center of the valley under the turbo. Second picture in Mike's post... between the intake and just under the turbo... you can see it in his picture, the larger picture.