HOPO System Upgrades?

[DesertSmoker]

My tuck is down now due to a HPOP leak. Both valve covers are off and the turbo is out. What parts should be upgraded or changed out in the HPOP system?

[Enterko]

Stand pipes, dummy plugs ect.

[a2elvis]

The question is have you pinpointed where the HPO leak is?? How many miles on the OE HPOP? The 03-04 model years are really the ones that seem to have the most failures...

[DesertSmoker]

Originally Posted by Enterko

Stand pipes, dummy plugs ect.

Since this is an 03 are the stand pipes and dummy plugs the same as 04.5-07?

Anyone have part numbers?

[DesertSmoker]

Originally Posted by a2elvis

The question is have you pinpointed where the HPO leak is?? How many miles on the OE HPOP? The 03-04 model years are really the ones that seem to have the most failures...

Yes it is leaking under the HPOP cover. No I do not know if it is the pump or a oring. 86k on the motor. I am looking at replacing the HPOP since I know it is common point of failure on the 03. I was looking at putting in a ADRENALINE HPOP and replacing all the parts that could fail on the HPOP side.

[DesertSmoker]

Bumping this up to see if I can get more info.

[xpbprox]

Replace all O rings of course
One thing I did was upgrade my 04 hpop to head tubes to the ones with check valves from the 05+

[DesertSmoker]

Originally Posted by xpbprox

Replace all O rings of course
One thing I did was upgrade my 04 hpop to head tubes to the ones with check valves from the 05+

Thanks I will look into upgrading the tubes......

[NYC F-350]

THIS FILE showing the 3 different versions of the HPOP system might help you plan it out a little better.
First one is the 03 version, then the 04 version and the last is the 05-up version.

[robertc68]

How hard is it to upgrade to the 06 style?