Now I see this other thread, which appears to be very relevant to this newbie problem of mine:
http://67-72chevytrucks.com/vboard/s...d.php?t=710168
I much appreciate the discussion, you guys are the best. It is amazing the sort of stuff I have learned since getting into this hobby, thanks to you all and this forum. Today's lesson: there is a certain point at which you can just stop dinking around.