On Sat, 28 Jun 2008 10:24:30 -0400, "dvus"
wrote:

If anyone has any suggestions I'd be very open to them, or perhaps a link to
somewhere with instructions for setting the throttle cables, fuel mixture
and/or timing. I've looked without any success. Sorry about the length of
this post but I wanted to include as much pertinent info as possible. If
I've left needed info out let me know and I'll try to get it.

This might seem like an odd question, but have you pulled the plugs
and looked at them? Or better yet- change them?