Manifold Vacuum on 16V with ITB's...

[jondee86]

Interesting !! I knew that ITB's didn't have much vacuum, and it's nice
to know that someone else has about the same result. I'm running on
a TPS only fuel map at the moment, but I would like to be able to get
some sort of manifold pressure fuel map working, so I can run try out
a TPS x MAP blend. That way I can use the Predictive MAP throttle pump
feature on my Adaptronic

Your engine looks very tidy... wish I had space to use that style of filter.

Cheers... jondee86