I love the boost gauge that sub linked to. Very Knight Rider-ish. I don't need one but sticking one on the cowl would obstruct my view of the dash (already tried it with a cardboard cut out) and I don't want to lose a vent (I normally point it towards the window to demost). Hence sub's one makes a good compromise. I would love to see one in action though.
has more features than i thought. the gauge has boost gauge, EGT, oil and coolant temps, battery voltage, 0-60mph timer, speed readout from the ECU, rev counter with customisable shift light
but what i don't understand is why any non-Audi PQ35 chassis car owner wouldn't go for Polar FIS? they're not compatible with Audis, but if they were that's what i'd be having personally