Gauge install help...
Le Mans Master
Joined: Jul 2005
Posts: 7,121
Likes: 3
From: Shreveport/Bossier Louisiana
St. Jude Donor '08
Your fuel pressure gauge should just have a sending unit that you can tap into at the rail and a 12v key on hot wire and a ground wire.
The A/F ratio gauge will have the same hot and ground wires along with a wideband O2 sensor
The A/F ratio gauge will have the same hot and ground wires along with a wideband O2 sensor
