[Healeys] carb oil

[Oudesluys]

With SU's to increase acceleration we used to use the thinnest oil 
possible to get the piston up fast and allowing more fuel in.
Kees Oudesluijs
NL


Richard Ewald wrote:
> Yes but does that higher flow rate more than offset the increased thickness
> of the needle due to the piston not rising?
> Venturi vacuum is very weak, and I can't see where even if the venturi
> vacuum doubled it would overcome the lack of jet area.
>
> On Wed, Aug 11, 2010 at 7:20 PM, Michael Salter <
> msalter at precisionsportscar.com> wrote:

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