For fine tuning, reading plugs is like reading tea leaves. Mixture
screws adjust the richness at idle. But your plugs may have picked
up the hot white color from hi rpm's, ergo needle and jet issue.
Sol'n - clean plugs, and expose to one mode of operation. ie - hi
speed run and shut off engine at speed. That'll tell you which
mode is hot, maybe. The only symptom I have seen at idle is rich
black plugs.
Mike L.
60A,67E,59Bug
----- Original Message -----
From: Enrique Claure <spanlab@ceibo.entelnet.bo>
To: <mgs@autox.team.net>
Sent: October 29, 2000 7:36 PM
Subject: To lean weber adjustment
> Hello list, I took my plugs out today and they have that
characteristic
> white color of too lean combustion. The car is running fine but
I have lost
> a bit of power on 1st gear. Can I run a trial and error
adjustment by
> tweaking the mixture screw or must I take it to the shop?
Enrique
>
>
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