Fuel Pressure Gauge issue?

[NCfarmboy]

I have been experiencing an issue with my Isspro EV2 fuel pressure gauge. It's reading 100+ PSI, but I know that my truck isn't seeing that kind of fuel pressure.

I went through the wiring last night, and it's all in tact and good. I even ran new wires and soldered the joints.

I'm sure the gauge is out of warranty, as I have had it over a year. I'm hoping it's the sending unit that converts the fuel pressure to an electronic signal.

Any thoughts or experiences?

Thanks!

[1fastTRX]

If you have a multimeter then use ISSPRO's troubleshooting guide to determine what is faulty:

http://www.isspro.com/TROUBLESHOOTIN...leshooting.pdf

I screwed up my fuel pressure gauge by reversing the connector (completely my fault). I told ISSPRO that when I called and they surprisingly told me to just ship it in. Try to check it first and then call. I was very surprised at how willing they were to help. ISSPRO curtomer service is top notch after my experience with them.