Fuel injector angle and timing

[Santi Udomkesmalee]

All of the information seems to be on batch firing.  We are implementing a 
sequential system (not my choice.)  Does that change vary much, or do we 
inject at the same relative timing, just for each cylinder?

-santi


>From: Shannen Durphey <shannen at grolen.com>
>Reply-To: diy_efi at diy-efi.org
>To: diy_efi at diy-efi.org
>Subject: Re: Fuel injector angle and timing
>Date: Thu, 18 Oct 2001 11:05:36 -0400
>
>You really need to look through the archives and around the ftp site.
>
>ftp://ftp.diy-efi.org/incoming/
>
>DIS+inj_timing1.gif
>DIS+inj_timing1a.gif
>DIS+inj_timing2.gif
>DIS+inj_timing2a.gif
>
>Santi Udomkesmalee wrote:
> >
> > I was wondering if you guys could give me some info, or point me in the
> > right direction concerning fuel injector placement and timing.  I need 
>to
> > decide where and at what angle to place our fuel injectors.  I've heard
> > several theories on this (ie pointing it upstream, aiming directly at 
>the
> > valve, etc...) but no real numbers, and I'd like to get some good 
>reading
> > done on this.  Also, I need to decide on injector timing.  So if you 
>guys
> > have any suggestions, or suggestions for reading, I'd be glad to take 
>them.
> > Just in case it helps, the engine is a 600cc DOHC motorcycle engine 
>that's
> > turbocharged, and runs on E85(85% ethanol).  Thanks
> >
> > -santi
> >
> > _________________________________________________________________
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