Bosch Motronic AFM => Point - Counterpoint

[Kenneth C. King]

On Wed, 26 Jun 1996, Carter Hendricks wrote:
> On Wed, 26 Jun 1996 WERNER_HAUSSMANN at hp-loveland-om2.om.hp.com wrote:
> > For the Bosch systems with the air meter, when changing the 
> > trottle, the air meter will overshoot, the ECU will sense the rate 
> > of change and provide an accelerator pump action. 'Loosening the spring' 
> > will increase that accelerator pump action. That is kind of the intend of the 
> > discussion.
> Accelerator pumps are evil necessities required by carburators.
> 					--Carter

  ummmm, close.  it is needed by *all* wet flow intake manifolds.  throttle 
body injectors (like holly's metered leak) need compensation for the change 
in the ability of the air to hold the fuel particles in suspension on a 
throttle transient.  the exact physics have escaped my brain (it *is* 
after 5pm on a friday, ya know :)

later,
kc      (re-engaging lurking device)
--
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