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-   -   Fuel Pressure Gauge (https://www.miataturbo.net/wtb-7/fuel-pressure-gauge-14144/)

cardriverx 11-18-2007 07:59 PM

Fuel Pressure Gauge
 
I want a prosport.. but does anyone have anything?

Mechazawa 11-18-2007 08:37 PM

I might put my prosport fuel pressure up for sale before long.

I want to get something better. The accuracy is very poor. The green lighting mode doesn't always work, and it's still way to bright at night when it does. It's hard to read at an angle (like if you have it over the radio) because the gauge face is set so far back into the housing. In white mode it is still nearly impossible to read in direct sunlight.

Once I get a better one I will sell it if I can't get them to take it back because of the green lighting mode flaking out sometimes.

cardriverx 11-18-2007 08:52 PM

how do you know the accuracy is poor?

Mechazawa 11-18-2007 09:26 PM

My fuel pressure at idle reads something like 50 psi, thats with the center screw on the FMU backed all the way off. I don't completely trust my mechanical test gauge either, but it reads the proper pressure at idle, and stock fuel pressure regulators are quite consistent.


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