Message text written by "Alan"
>what i have are zenith 175 CD on a 76 tr6; there is a spring loaded screw
on
the same side as the temp compensator; does anybody know what this screw
adjust?
thanks
al
<
Al,
This screw is used to fine tune the idle mixture to attain the required CO
level. You need a CO meter to set it properly as you will see no change in
the actual engine behaviour by adjusting this screw. Don't bother
adjusting it without the meter. If your car is tuned properly you'll only
de-calibrate it. If your car is not tuned it won't adjust enough to cure
any operational problems.
Dave
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