"BSAKing" > wrote in message
...
> Hi folks - I *think* I remember reading that a poor ground can cause
> erratic fuel sensor operation. I cannot find that reference again
> though,so I may be mistaken.
>
> In any event, if this is the case, would anyone happen to know where
> the ground lugs/points are in the wiring layout
> so I could check them out?
>
> This is for a 1976 C3 Stingray....
>
> thanks and regards.

Try this.......
http://willcoxcorvette.com/instructi...68-76_ver7.pdf
I have only the battery and the tail light grounds hooked up on my '72
and the gauge works fine.