ok, how long to reach r8? about?
There is no standard. R8 is "Repossession"
R0: Too new to rate; approved but not used.
R1: Pays (or paid) within 30 days of payment due date or not over one payment past due.
R2: Pays (or paid) in more than 30 days from payment due date, but not more than 60 days, or not more than two payments past due.
R3: Pays (or paid) in more than 60 days from payment due date, but not more than 90 days, or not more than three payments past due.
R4: Pays (or paid) in more than 90 days from payment due date, but not more than 120 days, or four payments past due.
R5: Account is at least 120 days overdue, but is not yet rated "9."
R6: This rating does not exist.
R7: Making regular payments through a special arrangement to settle your debts.
R8: Repossession (voluntary or involuntary return of merchandise).
R9: Bad debt; placed for collection; moved without giving a new address or bankruptcy.