[Spridgets] Carb sysn

[Trevor Jessie]

So what we really need are devices to measure the piston heights WHILE
driving and display in real time inside the car on some sort of gauge.
Combine that with AF ratio and you could really dial-in some needle
profiles.

Where's the evil genius/mad scientist when you need him?

-Trevor

On Wed, Aug 31, 2011 at 9:29 AM, Peter Caldwell <peter at nosimport.com> wrote:

> In my opinion, the best synching tool is the S.U. kit with the 2 wires.
> (there are other tools in the kit as well) I like it as the UniSyn is too
> variable... the reading changes as you move it around the face of the carbs,
> and it alters the carb's function as it is obstructing the flow.
>
> The wires work at any RPM. They don't affect the running of the carbs.
>  They are actually giving you the relative height of the pistons which is
> directly affecting the needle height, and mixture. The Unisyn only gives you
> the relative butterfly opening which is valid if and only if the needles and
> piston weights and springs and piston interference are identical. The wires
> compensate for some of that. (not all as we are not actually reading
> mixture)
>
> There, I've said it.   (oh, and the new Unisyns that I've seen are crap)  I
> have a selection of "Unisyns through the ages. From the German made
> Motometer, through Edelbrock, and newer.
>
> Peter C
>
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