I've got the KTM alloy slip on with cat, the EVO 1 foam filter and open air box cover. i'm wondering what map I can use to get rid of the stalling issues. I'm guessing the Akra map won't be the one. Perhaps a modified 215? Anybody else got this combo? Got the slip on to reduce weight and heat rather than any performance gain (KTM make no claims for a performance increase with this can), and I need to keep the cat for legal reasons. The EVO 1 stuff is again for convenience - cleaning the filter instead of replacing it.