[Tapani]

You should get a vacuum pump for $20 at your local autostore.... they come with a gauge too, quite handy.

If my memory serves me correctly the idle speed is increased even tho the compressor is disconnected if you press "AUTO" on the AC panel.

A leaking or stuck injector can be seen with for example the ECUTUner - you can monitor lambda values and fuel trim parameters separately for both banks. A fuel pressure issue will affect all cylinders......

One idea is to switch back to OEM injectors, MAF and software untill you get it running again ..... the stock MAF is good for at least 250hp worth of air. Mine saturated at around 5000 rpm @ 5 PSI boost. So it's all okay for testing purposes - even for the turbo system.

Br,

Tapani

PS And by running rich initially I mean AFR values around 13.... no fuel smell on the exhaust. After adaption it hovers nicely around 14,7 - like it should.
PS2 Did you replace /check the injector o-rings? A small seep will have the same effect as a leaking injector....