it will run 0.9 to 1 bar with the restrictor removed and the standard boost solenoid fitted
well i have had it setup 2 different ways
the old setup:
at the very back corner of the plenum theres a vac line going into it, that was pulled off, extended and then connected to the "actuator" port on my boost solenoid
the nipple that his hose used to go to on the bottom of my plenum was my pressure source
the new setup
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2 equal length vac hoses going to the actuators
T'd together at the profec boost solenoid
I drilled into the bottom of the twin turbo pipe, installed a nipple and got my boost source from there
i changed from old setup to the new setup because it wasnt holding boost very well and boost curve was falling over.. 1.2bar down to 1bar, even at 1bar it was quite shakey in terms of boost control, it wasnt solid at all.
Boost control was much better with the stock boost solenoid, it would come up to 1bar and hold it there like a rock, but the only problem with it was that i couldnt go over 1bar
My tune is booked in for monday, im hoping this new setup will hold boost alot better than last time.