Tax query- Filing Revise return

Hi

Greetings !

I have filed my tax returns for financial year FY2004-2005,FY2005-2006 and

FY2006-2007 from chennai and also revise returns for FY2005-2006,FY2006-2007 from chennai.

Now I have moved to bombay and I found that I missed some incomes for all the above mentioned financial years.Can I file a revise return for FY2004-2005,FY2005-2006, FY2006-2007 from mumbai to include/declare those incomes which was missed?

Is there any upper limit for filing revise returns ?

Please help to clear the queries

Thanks

Josh