Fuel pressure Gauge

Interested in getting a fuel pressure gauge (electrical) no fuel in cockpit. I see some use an isolator/sending unit. prices seem to be all over the place anywhere from 18.95 to 200.00+. Second gen so need fairly High pressure. Thanks TW :eclipsee_steering:

Something from Autometer is going to run you about $200 for the gauge and sender. No need for an isolator. The sender can go directly into the regulator on in a T fitting in the supply line to the rail.