If you match the length and type of can the differences in maps shouldn't be all that much. I have a high mount and used a heap of maps with no success. I contacted Power Commander and they recommended one. Hey presto, bike went perfectly. I've never heard of the Promotive can and never seen any maps for it sorry. If you need more power and don't think any of the supplied maps work well enough for you then you'll need to get a custom map done.
Your not going to get the power you want simply from a can. I f you want power you need to go with a full system coupled with an aftermarket air filter then have to works run on a dyno so you can get everything just right. Oh ya,welcome to the site.:cheers