I have found lots of examples for A4/S4 etc, but are still looking for the 'right' (my Allroad is adult car, daily driver; I like analog, but nice matching digital a possibility) boost gauge solution for my Allroad (only 2 center vents, not sure if giving up one is a good choice).

On my B5 A4 I went with Podi steering mount (haven't found an Allroad specific solution on Podi site yet).

Also need advice: With future Stage 3+, should I plan for boost/AF combo (or use AF only while tuning/setup and then remove)?

Please post links or photos of solutions.
And links for DIY and sources.

Thanks.