Thundermax on 09 Iron

[IRON1250]

I have just rebuilt my motor doing a 1250 conversion. had my 883 heads worked  and installed .497 cams with a high flow air cleaner and an rb racing lsr 2 into 1 exhaust. i replaced the stock ecm with the thundermax and have gotten the 500 mile break in done on the engine. the bike runs good. perhaps a little rich. i'm running map 817. Should i try to tweak the thundermax settings or just let it do it's thing? i really don't know if it is doing the best for me??? thanks for any help.