Re: [DML] Tuning Idle Speed Circuit. (was: Re: idle problem)

[Martin Gutkowski <webmaster@xxxx>]

The vacuum enrichment on the DeLorean's CPR is only active under warm-up 
conditions, at which time the distributor vacuum is disconnected. As the 
CPR vac is removed, it is placed on the distributor (so to speak).

Martin

Harold McElraft wrote:

> I just read carefully the note you attached. The delay valve is in 
> fact in a reversed condition than that called for in the D when used 
> in a spark delay setup because the spark advance needs slowed down 
> some to eliminate "ping". The "Carb" side in that case is attached 
> to venturi vacuum which increases with throttle. The D setup is 
> attached to manifold vacuum that decreases with throttle. The delay 
> effect in the D is a bleed-down where the spark setup calls for a 
> delay in applied vacuum.
>
> Harold McElraft - 3354