Lean Cruise

[brandongarnold02]

Is your tune spot on? Lt &St fuel trim within -5 to 0?
If so, I would try going a little richer about 15.8 and see what it does.
Spark definitely, there should be a segment to add or subtract acourding to fuel mixture.
Leaner mix needs more time to combust. If that's not already on I would definitely do that.

Yeah I fine tuned my maf and ve table a while back and got it within that window. There is a table that adds spark based off afr and I had it copied from the Holden file. No luck as of yet.

[ralmo94]

That table should add 0 for the 1 cell, then go up a couple degrees either side of it. I don't know how the xdf is defined, but in HP its the oposite of lambda.