I just got a power commander PClll usb and I have an Akrapovic carbon fibre slip-on pipe on order. I guess I should have researched further before buying but I saw many members with the Akra slip-on so I figured there must be an appropriate map on power commanders web site. Turns out they do not have a specific map for this set up which seems strange since it is most likely a popular set up. Anyone know where I can download a good map or suggest what you are using? I'd get a custom map but there doesn't appear to be any decent tuners within a days drive. I'd fork over some $$ if anyone could email me a custom map for the Akra slip-on set up. I'm thinking the map for stock set up might be the best with what I have presently. Thanks for any help.