HI I GOT MY CROSSFIRE AND IM SAVING UP TO BUY SOME RIMS AND I WANT TO PUT THE BIGGEST SIZE RIMS ON THERE AS I CAN SO IF YOU KNOW WHAT THE BIGGEST SIZE RIMS ARE THAT WILL FIT ON A CROSS FIRE PLEASE HELP ME. OYA AND I WANT TO KNOW THE WIDEST LENGTH YOU CAN PUT ON THERE TO BECAUSE I WANT A FAT LIP THANKS