Re: 81 coupe

[raf40@oes.amdahl.com (Richard Funnell)]

Arthur,

>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?
>
>TIA
>Arthur Runyan

I tried that once and it does work.  Its accuracy is subject to the
accurate operation of the car's O2 sensor, since that is controlling the
frequency valve.  I would think of it as a quick check, rather than a
substitute for checking with a standalone meter.  It shows that the system
is operating and thinks it's happy.

Richard Funnell,
San Jose, California
'83 urQ
'87 560 SL