STRI gauges?

[Ahsieh2]

Has anyone heard anything about the reliability / accuracy of these gauges? I remember reading about them somewhere a while back and they've stuck in my mind. Also, did anyone else notice that their emblem looks a lot like the Nissan Silvia emblem? Here's their homepage. STRI Motorsport Electronics

 

[Noogabox]

Pretty accurate but not any more than Autometer, or other reputable guage. They do calbrate everytime you turn the car on though. Thats good. Boost reference is slightly different when it rains , humid or different elevations.