The nitrogen bottle is over 1,000 psi. I went with 100 so that I could get a read on both gauges. I'll report back in a few hours to see if it holds or not.

The sniffer I bought from fleabay. It does not really work as well as I hoped. Any good leads on a decent sniffer? Maybe one with a fan?

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Eugene

10 E63 AMG
93 300te 4matic
07 BMW X3
14 Ford F-150 Fx2