[Diy_efi] Ignition retard

[mark krawczuk]

hi, i have got   instructions and schematics etc,, for a programmable
ignition where u can adjust the  timing via a key pad,.
let me know if  u want a scann ?
mark k
----- Original Message -----
From: "James Seabolt" <turbofiat at hotpop.com>
To: <diy_efi at diy-efi.org>
Sent: Tuesday, March 14, 2006 8:35 AM
Subject: [Diy_efi] Ignition retard


> Is anybody aware of a DIY ignition retard system I could build?
>
> There may be more to it that meets the eye but I'm thinking it's possible
> to install a device between the negative pole on the ignition coil and
> control module and use a 555 timer chip circuit to delay the time it takes
> the ignition coil to collapse creating a retard effect. In order to switch
> from non-retard to retard mode, I could use a Hobbs pressure switch so
when
> my turbo kicks in, it activates the delay timer. Then use a potentiometer
> to adjust the amount of delay.
>
> Sounds simply but is it possible?
>
>
>
>
> James Seabolt
> Tennessee, United States
> Homepage --->>> http://users.chartertn.net/jseabolt/
>
> 2003 Subaru Baja
> 1980 FIAT 2000 "turbo" Spider
> 1968 Ford Fairlane 500 (Not a Ford Galaxie!!)
> 1987 Yugo GV 1500cc also turbocharged
> 1979 Brava four door, 5 speed
> 1980 Brava four door, automatic, power steering
>
>
>
>
>
>
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