I have a stage 1 S/E air cleaner set up on my Heritage. I am thinking about replacing the football for something else. If I replace the existing cover and aircleaner, do I have to re-map the powercommander? I just had the bike on a dyno and don't want to go down that road again any time soon. Yeah, I know I should have done it then but I had just spent some bucks on a big bore kit and new exhaust. I wasn't thinking clearly...

 

Should be safe.

 

pretty much all free flowing air cleaners are the same in that they offer unrestricted air flow... when you buy one, your only real decision is looks.