Retard your spark a bit, lean out your mixture to where the car is almost
choking and raise the rpm up to about 1200. It would really help at this
point to have a gas tester. Otherwise you won't be able to judge how
close you are getting. Basically, as long as you are not burning
oil and the carb is working properly, you will be able to tune to pass
the gas test part. It won't be very driveable, but it will pass. Then
retune...
On Tue, 19 Sep 1995, Brian K. Gaiser wrote:
> Hi folks.
>
> I have two questions I hope someone can help on:
>
> 1. I have a 75 MGB and need to know the best fuel type/octain to use with
> what brand lead additive. Haynes does not specify. Any better than
>others
> for keeping things good valve/engine wise ?
>
> 2. My county requires Emission Testing (AIMS) and 75 is the earliest year
>(lucky me).
> What can I do to improve my chances of passing ? (Some of the
>smogification
> stuff seems to not be on the car. Thanks.
>
> - THE GIZZ
>
> gaiser@ibm.net
> Brian K. Gaiser
> Systems Integration Specialist
> Blue Cross Blue Shield of Ohio
>
> Microsoft - "What to you want to WAIT for today?"
>
>
>
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