3B S2 VDO boost gauge wiring

[quattro-nick]

the best place for measure boost is on the intake.you can weld a aluminium plate on the intake where you screw the sensor in or somewhere in a boostpipe. or you can make an adapter on your sensor so you can connect the sensor with a small tube on a little tube on the intake with a t-split but than you need to make a groundwire on the sensor if it's not in contact with engine or body ground

[newsh]

Not sure about this gauge, it looks to be an "absolute pressure" gauge, ie full vacuum is zero, 1 Bar = atmospheric and 2 Bar = 1 bar of boost. If this is the case then it won't measure high enough for even a stock engine.

[EMU_S2]

That boost gauge is just showing 0 bar. 1bar and 2bar prsssure. But just goes to 0 wen its vacuum. I didnt see any use to keep an eye on the vacuum of the pipes. And this looked much more smooth and stock than anything i could find. And i like my interrior in my s2 to look stock.