Greetings all.
I have a question concerning the l head ground. As I understand it this is
the ground
that the ECU uses for richness? I have found in the archive that if this
ground is not
grounded properly it will run rich.
 I do not have this ground on the head. What I do have is a grounded wire
going to the group of grounds unde the coil.
Now my question how can I find out which one of the grounds belongs on the
head?
Does this ground have a number on the ECU plug? If so I can just use a
continuity
tester on ECU plug number and just check each wire individually. Is this a
reasonable procedure? if so would anyone now the number on the ECU plug?

Jim Morgan 86 Gl
210,000.0 "bread box"
Westlake,Ohio
jm060356@aol.com