i think i'm having boost issues

[silentsoul]

I am running quick trick's looney tune, and only seeing about 20-25psi of boost. Is this normal, or do I have other trouble?

[ODAWG714]

Stud tune or stock stud tune? Depends on the load also

[silentsoul]

I am non studded, no load psi.

[silentsoul]

But my other 6.0 would hit 30 psi on the canned stc tune, thats the only reason I am wondering.

[ODAWG714]

Did it ever hit more than 20-25? Check your map hose going into the intake manifold for cracks or anything

[snafu!]

Where are you reading boost from? If you are reading through the obd2 port it will be low, most tunes have a boost foolers to keep the ecm from opening the vanes of the turbo for over boost.

If you are reading from a mechanical gauge then you may have a boost leak somewhere, check all your boots for rips or cracks. It should be pretty obvious it you have a leak somewhere.

[silentsoul]

Originally Posted by ODAWG714

Did it ever hit more than 20-25? Check your map hose going into the intake manifold for cracks or anything

What does the MAP hose look like? And where abouts is it located?

[tatertot]

passenger side intake manifold rubber hose just behind the alternator leading up to the fire wall above the condeser unit.

[silentsoul]

Alright, I checked map hose, and everything seems to be ok. Could it possibly be a map sensor?

[ODAWG714]

Originally Posted by silentsoul

Alright, I checked map hose, and everything seems to be ok. Could it possibly be a map sensor?

How are you reading boost?