May have been wrong all along

Scot Sealander Sealand at clarityconnect.com
Thu Mar 15 22:29:56 GMT 2001


rrauscher at nni.com wrote:

> Took a long time to track it down to the switching from sync
> inj to async inj. When in async it would lean out causing the
> car to decel faster. Then the INT rises causing the ecm to
> switch back into sync mode. This going richer would cause the
> engine to pick up power again. And the cycle repeats.

If all you do is change fuel delivery modes, and the integrator then has
to move, your injector compensation is wrong.

Scot Sealander
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