<VV> Unisyn Question

[MarK Durham]

Balance vacuum is much more accurate that measuring flow, however, for the
average guy with the average engine the unisyn is good enough for every day
operations.

Do keep in mind however, to measure flow the unisyn IS measuring vacuum,
which pulls the ball up its tube. So since the ball weight is a standard,
as are the unisyn parts the ball moves in, it takes the same amount of
vacuum to pull the ball up on one bank of the engine as the other.

It's just measuring it above the throttle plate instead if below, which is
less accurate, but works.
My 2 cents.
Mark Durham
Hauser, Idaho
On Oct 7, 2015 9:25 AM, "Joel McGregor via VirtualVairs" <
virtualvairs at corvair.org> wrote:

> This brings up a question I've been pondering.  Which is better?  Balance
> vacuum or flow?  The Unisyn is measuring flow which isn't necessarily the
> same.  In a perfect world they would be but....
>
> Joel McGregor
>
>
> ________________________________________
> From: VirtualVairs [virtualvairs-bounces at corvair.org] on behalf of Daniel
> Monasterio González via VirtualVairs [virtualvairs at corvair.org]
> Subject: Re: <VV> Unisyn Question
>
> Bob,
>
> I prefer to adjust it at about half the escale. Unisyn is for balancing
> only, to read vacuum use a vacuum meter.
>
> Daniel
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