How Do I Become Pre-Qualified for a loan?
Visit http://www.myequitypro.com/secure-online-application/ The process takes 5 min - No obligation, No Pressure. You will find out in a matter of Minutes what type of loan and payments you qualify for.

What percentage of equity in a rental must you have to qualify for another loan on a primary?
You will need 30% if it your current primary.