<VV> vacuum sorce YH carb.

[Ron]

Do instructions come with the Dale advance/retard units?  I was going to 
order one but won't without good instructions.
RonH

----- Original Message ----- 
From: <UltraMonzaWest at aol.com>
To: <VirtualVairs at corvair.org>
Sent: Wednesday, May 11, 2005 11:34 AM
Subject: Re: <VV> vacuum sorce YH carb.


> In a message dated 5/11/2005 10:36:13 AM Pacific Daylight Time,
> jimster1 at earthlink.net writes:
>
>> Why not just tee into the line that goes to your boost gauge.  If you 
>> have
>> one of Dale's vacuum advance\pressure retard units it will need to see 
>> boost
>> pressure as well and it won't get that from any connection upstream of 
>> the
>> turbo.
>> Jim b.
>> '66 Turbovert
>>
> ******************************************************************************
> *******
>
> That's FULL  vacume  ALL THE TIME...and only works correctly if you're not
> getting boost....at WOT!
>
> TRUE  VA  is from "ported"  vacume...ABOVE / IN FRONT of the throttle
> plate....variable..
>
> YH  have no provision..but can be drilled!  There's a blank spot where it 
> WAS
> used on other models...
>
>
> The Mechanical way to get it to work right......
>
> Drill  and tap into ported vacume.......run the hose to the VA/PR
> diaphram...
>
> "TEE  into the hose  with  a "checkvalve"  at both sources.......then  if
> vacume is present......it SUCKs  the one valve open / other shut  and 
> gives
> varying amounts of VA....
>
> Under boost......pushes the one open....other shut  and varying degrees of
> Pressure retard....
>
>
> If this is too complex..ggggg   Get a SAFEGUARD  with the VA  controlled 
> port
> built in....
>
>
>
>
> Matt Nall / Patiomatt / WCUH / Chairman V V
> 69 Monza Cpe., 66 Monza vert, 65 Crown v8 Cpe.
> Somewhere between Reno, NV and Coos Bay, Or.
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