Quote:
Originally Posted by Camaro1973
The iDash gauge will read a bit nicer and show 0 boost when your actually not in boost and show the proper Boost PSI when your actually in boost. I don't see a need/reason for it to display vacuum on the gauge. To me that would be annoying.
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I’ve always had a vacuum reading on my boost gauges.
Moving to diesels was a weird transition not seeing vacuum.