When I shut down and immediately restart I get the fueling starting off lean and over a good minute drops back down to where it was previously.

BLM's are at 123-125
I've richened all the Startup AFR enrichments and increased the timer delays and it still happens.

The enleanment (1.0-1.5+ AFR) is enough to cause idle to start knocking and pull timing.

Anyone seen this?

Mitch