> but! a frequently overlooked
> cause is throttle plates not completly closing to their "idle" position.
> a sticking throttle cable , a sticky throttle shaft , weak throttle return
> springs , also a sticky choke not 100% going back to it's off position.
> these are all areas to investigate as probable causes and remember to
> synch. the carbs too.
If you replaced the throttle shafts, there is a good chance that you did
not get the throttle butterflies centered well enough and they aren't
sealing.
David Lieb
1972 RWA
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