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I have narrowed the mixture condition down to the
fact that when it starts to miss up I can keep it running poorly by turning the
mixture control down to minimum, but if I turn off the primary injectors switch
the engine appears to run okay, the secondary injector switch doesn't
seem to make any difference in the way it runs at 4000 rpm or idle. The
injector switches as well as the wiring harness I purchased from Bob and all
wires are soldered and covered with heat shrink. I checked the best I can
with a light and mirror and everything looks okey under the panel. It runs
the same, rather in mode A or B. On rereading the instructions I see that
the coil disable can only be checked in mode B, so I haven't done that
yet.
I turned of the fuel pump and with the injector
switch's off the engine continued to run until the fuel press was down to 17
pds. and quit. I turned on the fuel pump (LP) to the Weber and it started
immediatly. This condition started at 7.2 on the hour meter. I
really now don't have any idea where to start looking for the problem.
JohnD
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