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Looks like everyone with a single lambda Stelvio has stuck it on the Bay of Fleas because it's got flat tappets.... Pete
... I am really not sure what to expect in as to how different the engine will run when converted or if the autotune will be enough to over come the difference which I doubt since it just makes fine adjustments and is not designed to work miracles.
My 09 has been rollerized. I'll try your map!Doug