Hello
Its been sat a while because the calipers are off for a refurb but Evri have lost them, fanny's.
Anyway went out to the truck the day to tidy up a few bits and bobs.
On start up turbo guage briefly goes negative, never used to do this.
Only gets to just under the 1 bar mark at 4k revs .
Boost used to come on much sooner and dissappear by 3k.
Wtf is the scoop here 😐

Think I might know.
Think I've a leak in the intercooler somewhere.
Pretty much it is the only thing that has been off.
Whilst off it got a tidy up.
Was curious as to the oily bits underneath some really thick flaky paint.