"normal" boost is spiking around 9, runs anything above 7.
with the switch on, will spike around 12, run about 10, and on cold Tassie nights spike about 14 and run 12!!!
If you crank yours up to around 12psi it'll feel like you just doubled your torque!! :y:
What have you done in terms of ignition? you just running a standard 7k electronic retarded a little?
Have a guy on Ausrotary who is going to send me a diagram on how to convert a vacuum advance into a boost retard, will send you a copy too if you want?