Thanks, yes, I haven't had a chance to chk plugs yet, but will do. I'm a newb with plugs, so I'll post pics of them over the next few days. Also plan on hooking vac gauge up, but didn't want to add that to the mix "just yet"
I agree with Cuda Scott spark plugs indicate A/F but also can read electrode build up on strap tip of spark plug if your timing is too Retarded or Advanced.