Planning for fall 2014

I completed B.E-Mech from a reputed college in Hyderabad. Planning to write GRE/IELTS in July. Presently working in a Mechanical - Core Industry. Confident about getting decent score in GRE. Will have 22 months experience by that time, What are my chances of getting into good universities? Will the relavent work experience add up well? What can be the Funding/ RA or TA chances?
Well only draw back is I hav ju 62% aggregate in engineering, But can aim upto 320+ in GRE.

Any Suggestions will be greatly helpful.

Thank you.