You could have had a Carter.....
Jim Stuart
JTPAKI@aol.com wrote:
> Hello Everyone:
>
> I am running a 215 Buick with an offenhouser manifold and a Holley 390 auto
> choke and vacuum secondariness. My problem is that I am getting a slight
> hesitation just off bottom, maybe about 1600 RPM, under a load, just pulling
> a way from a stop. It does not do it just running up the engine with no
> load. The carb is new. The engine is broke in and running well with the
> exception of the light hesitation. I changed the secondariness vacuum spring
> to the stiffest one, which should act to move the opening of the
> secondariness up the RPM curve, because I felt it was loading up or going
> rich too soon. It improved, but did not take it away. Engine has cam
> profile just a bit above normal. Output of the engine is probably about 200
> HP.
>
> Any ideas as to what may be causing this. [new plugs, electronic dist,]
>
> Joe Potter
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