A year after I bought plugs and wires I worked up the nerve
to replace them. Driver side was easy, I did plugs and wires
from the bottom.
Passenger side is a different story. After removing alternator
plugs 4 and 6 were OK to do, but 2 and 8 took a lot of time.
I got all of them from the top, but if I had big arms, I wouldn't
be able to get #8 from the top, and from the bottom it looked
hopeless. I ran out of time for pass. side wires and they look
like a lot of fun too.
The gap on old plugs ranged from .06 to .07, yet it doesn't
feel any different at idle, WOT or anywhere in between. So I
guess the gap is not that critical.