Making More CAP Space of the Teams

How can i make more Cap space of the teams???

Several guides have been posted so you might want to search for them but very basically:

The honest way is to make moves that reduce your payroll. This includes letting player contracts expire, trading for players whose contracts expire in the upcoming offseason or making trades with teams that do have cap space and will swap a player with a small contract for one of your players whose contract is much bigger. The latter strategy (trading big contracts for small) will help you get cap space sooner but to effectively clear a lot of cap space you usually have to amass expiring contracts and wait until the offseason.

The dishonest way is to edit the salary cap data in the franchise.dat file (a tutorial can be found in our Wiki) or by changing individual player salaries. Some people do prefer to do this but if you're after a challenge or a more "authentic" NBA GM experience, I wouldn't advocate it.

Well i want to change the cap space not only of my team but of all teams,becasue its stupid to make your team only with a big cap space