Monitor you engine functions with one quick glance and notice any problems before it is catastrophic. Now you can monitor your Fuel Pressure as you modify your ride.
Each Evo Series gauges will perform a Digital sweep/self check on start up
(0-100 PSI includes: Electric Fuel Pressure Sender, mounting hardware, Mounting Cup, Wire harness, decal and Instructions)
Fuel Pressure Sender is 1/8" NPT thread