Some thoughts, and a question to all with one.

First, thanks to UltimateCC for the sale of this gauge.

Went from a mechanical Stewart Warner to a Prosport Electric boost gauge w/peak warning. Going from one to another, weather almost the same the boost was almost identical. I have heard horror stories about the gauges being inaccurate, etc. Not the issue.

The quality is good, except for the button on the gauge face rattling. About my only real complaint.

My question to the other Prosport owners: Did you vacuum readings vary with humidity? The last few days have been warm, with rain basically every day. I noticed when I started the car in the morning that the vacuum would read at 10 instead of 18-20 like it did normally. After about 10 minutes the vacuum would read normal. Has anyone noticed this with theirs?

 

Mine too......

 

mine works great but Im about to sell mine coz i need boost gauge that reads over 30 psi.

 

Same.

 

Those who answered from FL.....does the humidity affect the vacuum readings?

 

not at all