[urq] Friday the 13th - I mean Failed Emissions part2

[AudiQtroCp at aol.com]

Ok, I did a little tweaking on the car and took it for a re-test.  I  tuned 
it by ear to where it sounded happiest.  (which was maybe a quarter  turn 
anyway)  BTW, the car runs great.
 
Failed again, this time the HC were about the same, and the CO shot to the  
moon.
 
Bought a multitester with frequency function and got her up to operating  
temp.
 
The settings seemed to be opposite to what the Bently said, clockwise -  
lower duty cycle, counterclockwise - higher duty cycle. (switched the leads to  be 
sure)
 
The best I could achieve was 70%, this was going counterclockwise until the  
car would nearly stall.  If I went clockwise to where the car sounded good  
(and where I started) it was in the 300% range.
 
Sounds like I got a bad part?  Which one?
 
thanks guys
sean