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'89 200TQ: control pressure regulator help needed
In message <firstname.lastname@example.org> I6941tb@aol.com writes:
> Everything is kosher by Mr.Bentley
Did you pull and plug the breathers exactly as described?
> And it does lean out under high boost according to my boost gage and
> mixture analyser.
They _all_ lean out to a degree at high boost. Do you see the
WOT-triggered enrichment come in?
3.4 bar is about right for the control pressure on a warm engine, BTW.
I wouldn't bother messing with the warmup regulator - it's somewhere
else. Right now I'd be checking WOT to ECU signals. Unless, of course,
you already know that's working.
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