Dwelling.....

[jgoeke@hq.walldata.com (Goeke, Joseph)]

>>BTW has anyone heard about using a dwell meter to find exhaust CO levels
>>on cars with K-Jetronic.  According to some fuel injection books a dwell
>>meter hooked up to the frequency valve on the 4 cyl scale should give
>>back 45 deg. when CO is at the proper level. This sounds useful, does it
>>work?
>
>Yes, 90% of 4 cyl dwell = 100 Duty Cycle.....  My $10 sunpro dwell meter
>works fine.... So a 42 DC = 38% dwell

So... Could I check out my 83 QTC fuel pressure frequency valve with a dwell 
meter?  How about a simple voltmeter?  Anyone know what the correlation's 
would be for either?   ---JCG