fuel gauge
Thread Starter
Junior Member
Joined: Jan 2005
Posts: 19
Likes: 0
From: West Virginia
Car: 1986 z28 and 1989 RS v6
Engine: 350 carb and 2.8 MPFI
Transmission: 700r4
fuel gauge
I recently pulled the 305 TPI out of my 86 Z28 and replaced it with a carbuerated crate 350. Everything works great except my fuel gauge. It worked fine before the rebuild. I am getting 12 volts to the fuel pump and 9 volts in the other wire. Someone said that I need my relay switch. That is hooked up to the computer I thought (which of course is in a box in the garage). Any ideas?
Senior Member
Joined: Mar 2003
Posts: 966
Likes: 2
From: NE Ohio
Car: 83 Z28
Engine: 305 (LG4)
Transmission: THM700R4
Axle/Gears: 10 bolt, 3.23 non-LS
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