Yesterday, Mr Kimpton, council IT manager Mike Foley and NewCore programme director Paul Tombleson gave the council finance committee the first update on the programme since November.
Mr Kimpton said spending was within budget and the programme was 32 per cent complete, ahead of the 29 per cent target for December.
The council had spent $51.3 million on NewCore to December and there was "no overspend forecast" to the $77.7 million budget by the end of the financial year in June.
Councillor Cathy Casey said she had a big "fear factor" and the programme reminded her of the failed police INCIS IT project and problems with the Novopay system for paying teachers.
Councillor Chris Darby asked if NewCore would be applied across the council "family" to Auckland Transport and Watercare and was told by Mr Foley that legislation prevented it being shared.
Councillor Mike Lee said Auckland Transport took an IT system from one of the former councils and spent about $2 million improving it "and it works fine for them without being sucked down a fiscal drainhole".