Mike.......
Are both the idle screws and the fast idle screws backed all the way out?
Are the link arms on the cross-shaft synchronized, so that one is not
holding one throttle open a bit while the other is completely closed?
Lawrie
-----Original Message-----
From: MSLishego <mikesl@tartan.sapc.edu>
To: mgs@autox.team.net <mgs@autox.team.net>
Date: Saturday, December 26, 1998 11:47 PM
Subject: SU Idle speeds
>Hello all,
> I recently swapped SU manifolds on my '74 B with HIF's to rid myself of
>some intake leaks. The leaks are gone, but I've run into a tuning problem.
> My idle speed while on choke is about 1000 rpm, but it jumps to 1500 rpm
>when the car warms up and I drop the choke. Any idea what I'm doing wrong?
> The colortune says I'm ok, but I'd like to hear what the MG Masters have
>to say...Thanks!
>
>Mike Lishego
>1974 MGB
>1986 Plymouth Turismo 2.2
>http://www.geocities.com/MotorCity/Speedway/3706
>
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