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On 6 Sep 97, Noddaz@aol.com wrote:
> In a message dated 97-09-06 01:17:02 EDT, you write:
> I believe you would be correct for an L-Jetronic car, but the
> D-Jetronic cars fire the injectors once per 4-stroke cycle. Each
> contact of the FI pair controls a pair of injectors: 1 & 4 fire
> together and 3 & 2 fire together. Thus in one rotation of the
> distributor the crank turns two revolutions, each injector fires
> once and each spark plug fires once. That's one complete 4 stroke
> cycle for the engine..
> Ahhh, but in one revolution of the distributor, each injector has
> fired twice while each cylinder has fired only once...
Nope. In one revolution of the dist, each FI contact point has
opened and closed only once (there is only one lobe on that cam,)
so we get only one cycle of each per dist revolution
Jim
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Melissa Kepner Jim Adney
Laura Kepner-Adney
jadney@vwtype3.org
Madison, Wisconsin
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