| Hi all,
  Perhaps Sherlock is beginning to put together the relevant clues.
Background: replaced SZ carb with SU HIF's. Started right up after 
preliminaries but
Symptom:   backfires under load, does not in neutral.
Yesterday, 2 independent people suggested that maybe it was the coil, not 
the timing or carb settings directly. One of the folks was Larry Macy's new 
friend to the list; the other was a motorcycle mechanic who is a physical 
plant guy on campus.
Then I related to the motorcycle mechanic that my timing light was firing 
really erratically and the motorcycle mechanic said that confirmed the 
diagnosis. [In my naivite', I took the light apart to see what was wrong 
with it. Couldn't find anything obvious.]
      Does this make sense to you all (in the South of everywhere)?  As far 
as it goes, it makes sense to me.
Is it a rule that if one works around one area, another problem pops up and 
not necessarily in the same system??
Bill
76B
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