Asynch vs Synch Injection

[Ken Kelly]

I don't think this is correct. Using O2 sensor is closed
loop, Not using the sensor is Open Loop. 

I think that Sync vs Asynch would normally be talked about
as Batch vs Sequential Injection

"Dave Zug." wrote:
> 
> Sync is "clocked"
> Async is not clocked.
> 
> If I make a feeble attempt to translate this...
> 
> Sync is USING the o2 as feedback,
> Async is NOT using the o2.
> 
> seems right?  I probably shouldn't try to enhance a perfectly good answer.
> 
> ----- Original Message -----
> From: nacelp <nacelp at bright.net>
> To: <gmecm at diy-efi.org>
> Sent: Thursday, April 20, 2000 1:12 PM
> Subject: Re: Asynch vs Synch Injection
> 
> > Async, is for high fuel demands when you needs lots of fuel, ie Heavy AE,
> > WOT.
> > Sync is for like idle, and cruise
> > Grumpy
> >
> >
> > > Does anyone have a good understanding of the differences/relations
> between
> > > asynchronous and synchronous Injection.  About all I've figured out so
> far
> > > is that it's counter-intuitive (in asynch they fire at the same time).
> > >
> > > Thanks
> > >
> > > Jeremy
> > > ______________________________________________________
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