It is random. It is usually how many turfs you have there and how strong they are. If you have the most turfs and strongest turfs there you will become the capo
You have to do the Capo jobs
capo jobs
Capo - Accomplice. A partner in Crime. In Mafia Wars, it refers to one of your "Top Mafia," the 6 people that you have to help you perform better on your jobs and fights.
Hardcore Pawn - 2009 Turf Wars - 4.7 was released on: USA: 2 August 2011
capo jobs
Complete jobs in the Capo tier
Looting it in the Capo Job Tier
CBS website
Dog Whisperer with Cesar Millan - 2004 Turf Wars was released on: USA: 5 September 2012
there is a level requirement for every job tiers in New York and Cuba. i believe in Capo it is 40 or 50.
Everwood - 2002 Turf Wars 1-9 was released on: USA: 11 November 2002 Hungary: 16 October 2006
Survivor - 2000 Turf Wars 21-5 was released on: USA: 13 October 2010 Australia: 19 October 2010