Congrats!
I own the Brother/Sister Trep` a Concorde 
I might be able to answer a few questions here..
Firstly I use Mid-grade and Premium, I do notice a big difference... Air filters... I use a K&N Cone filter, I removed the air-box completely... again, I noticed the difference with speed and sound
Alot of people here can help you out further... About the bra, This winter I am going to invest, without a bra it gets chipped to hell, I havent heard any problems with them, just keep them clean undeneath I heard because they can get dirty..
Cheers
I might be able to answer a few questions here..
Firstly I use Mid-grade and Premium, I do notice a big difference... Air filters... I use a K&N Cone filter, I removed the air-box completely... again, I noticed the difference with speed and sound
Alot of people here can help you out further... About the bra, This winter I am going to invest, without a bra it gets chipped to hell, I havent heard any problems with them, just keep them clean undeneath I heard because they can get dirty..
Cheers