Turbo Boost Gauge

[realspartan]

Hi Guys.

The stock turbo boost gauge has amber/orange lights and then I believe red lights. The first red light represents how much PSI, the second? If there is a third how much PSI? Even though these gauges are usually not accurate I would still like to know assuming that the gauge was accurate.

Regards,
Realspartan

 

[theCATman]

I think 13-14-15 PSI are the red ones.

 

[PSU 98]

I don't recall seeing anything but orange on the stock gauge.
I know everybody blasts the stock gauge for being inaccurate, but I wonder just how much.