If I hear someone complain about working on the 4.6L again, I will personally hand deliver a smack upside the head. Imagine getting a nice beautiful SC back together, just to notice you're only making 12lbs of boost, when before you pegged the gauge no problem.
After searching for boost leaks, I've found the problem to either be the intake manifold or where the inlet attaches to the M90. Problem is, there is so much bull**** in the way ( even with the cowl removed) to even feel for air leaks.
Think of it this way. Atleast you guys don't have to remove 15% of the motor to easily change the plugs on the V8's
- Black on Blue. Currently KIA due to drunk driver.
- Black on Grey. 45K Miles. Converting to the darkside.
'02 Lincoln LS V8
- Black on Grey. Daily Driver.