Salary Allocations

We currently use E1 for core HR only and have a requirement to track multiple cost centres per employee which can result in 25 + salary splits per employee.  Payroll vendor can handle 25 cost centres and the balance are dealt with manually on the G/L side.  This obviously causes issues from a reporting perspective.  So I am looking for some input as to whether E1 can handle more than 25 cost centres per employee and if so what I would need to implement in order to add this functionality?  The salary splits are not necessarily required to process payroll but they are