with respect to the december 2005 distribution date, the excess of ( a ) the amount on deposit in the capitalized interest account on such distribution date ( after giving effect to the transfer of the monthly capitalized interest amount to the collection account on such date ) over ( b ) the product of ( i ) 1 / 360, ( ii ) the lesser of ( x ) 1. 50 % and ( y ) the weighted average of each interest rate less the actual interest rate on eligible investments, ( iii ) 90 and ( iv ) the amount on deposit in the pre - funding account ( excluding pre - funding earnings ) at the close of business on november 30, 2005. with respect to the january 2006 distribution date, the excess of ( a ) the amount on deposit in the capitalized interest account on such distribution date ( after giving effect to the transfer of the monthly capitalized interest amount to the collection account on such date ) over ( b ) the product of ( i ) 1 / 360, ( ii ) the lesser of ( x ) 1. 50 % and ( y ) the weighted average of each interest rate less the actual interest rate on eligible investments, ( iii ) 60 and ( iv ) the amount on deposit in the pre - funding account ( excluding pre - funding earnings ) at the close of business on december 31, 2005. with respect to the february 2006 distribution date, the excess of ( a ) the amount on deposit in the capitalized interest account on such distribution date ( after giving effect to the transfer of the monthly capitalized interest amount to the collection account on such date ) over ( b ) the product of ( i ) 1 / 360, ( ii ) the lesser of ( x ) 1. 50 % and ( y ) the weighted average of each interest rate less the actual interest rate on eligible investments, ( iii ) 30 and ( iv ) the amount on deposit in the pre - funding account ( excluding pre - funding earnings ) at the close of business on january 31, 2006. with respect to the march 2006 distribution date, the amount on deposit in the capitalized interest account on such distribution date ( after giving effect to the transfer of the monthly capitalized interest amount to the collection account on such date ). ( i ) the fully executed original of the receivable ( together with any agreements modifying the receivable ) ; and ( ii ) the lien certificate ( when received ), and otherwise such documents, if any, that americredit