Typical AFRs

[Don DRI05 Ricciardiello]

And if I may add, a smooth closed throttle to just cracked open throttle
transition is critical during corner exit when you're trying to feel for
grip and at the same time trying not to load up the suspension too much
reducing pitching and weight transfer.

Don





From: "Bruce" <nacelp at bright.net>@diy-efi.org on 25/10/99 21:25 AST

Please respond to diy_efi at diy-efi.org

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cc:
Subject:  Re: Typical AFRs



> > > 1. idle      14-17:1
> > > 2. cruise   14-17:1
> > > 3. light acceleration, mid throttle transients  That accleration
> >enrichment and it's by application
> > > 4. WOT   N/A?  start at 12.2 and lean from there.
> > > 5. High RPM closed thottle overrun  Turn  injectors off

> For the simple ones in here (i.e. me), does #5 mean that when the
> engine realises you're "engine braking", it stops firing the injectors
> in order to save fuel?
> Chris

It's about not loading the engine up.
M/C tend to decclerate a lot faster then a car engine, and last thing you
want is stalling coming to stop on a bike.
You want to turn the timing to 0, or even after TDC.

A mild M/C is radical compared to most street cars.  So you need to treat
them with the strategies of a full out race car in some respects.
Bruce




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