[Diy_efi] fuel cut vs. ignition cut

rob files rncfiles at hotmail.com
Thu Jun 6 21:10:24 GMT 2002


What I mean is that I plan on both rpm cut and a boost cut.  I have the 
option of the cuts being fuel or ignition.  Which is the best option, fuel 
cut or ignition cut?

-Rob


From: "Bruce" <nacelp at bright.net>
>Reply-To: diy_efi at diy-efi.org
>To: <diy_efi at diy-efi.org>
>Subject: Re: [Diy_efi] fuel cut vs. ignition cut
>Date: Thu, 6 Jun 1996 13:21:35 -0400
>
>
>Both.
>Also depends on what the natural *fuse* is of the engine.
>If it will normally pop a headgasket at too high of boost, then I'd go for
>protecting the bottom end with a rpm limit.
>If a boost spike, instantly kills the bottom end, then use a boost limit.
>Bruce
>
>
>----- Original Message -----
From: "rob files" <rncfiles at hotmail.com>
>Subject: [Diy_efi] fuel cut vs. ignition cut
> > What are the pros and cons to these two different methods of RPM cut and
> > boost cut.  For my standalone EMS I have both options, but I am unsure 
>on
> > which one would be the better choice.
> > Rob
>
>
>
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