How to select one particular mutual fund for investment?

Suppose there are 4/5 mutual funds which all seem very good in terms of return. If I am planning for long term investment, how do I choose say 2 of them for investment through SIP? How to compare various important factors, in particular, how to decide if in future, the fund will perform well? (all MFs give warning like this: past performance is no indicator of future performance). Can you suggest any good websites which help in this regard?

How to select one particular mutual fund for investment?

Suppose there are 4/5 mutual funds which all seem very good in terms of return. If I am planning for long term investment, how do I choose say 2 of them for investment through SIP? How to compare various important factors, in particular, how to decide if in future, the fund will perform well? (all MFs give warning like this: past performance is no indicator of future performance). Can you suggest any good websites which help in this regard?