Changing parameter growth curve to increase added parameter

Hi everyone I have question maybe you can help me with,    I have used  N.A.S.T.Y. Extra Stats to create new parameters that will act as base parameters for all the standard parameters Attack, Defense,....etc.

My idea is to make the new base attack parameter be used for requirements for weapons and regular attack will increase with weapons equipped this way your attack depends on weapons. My question, is there anyway to make my new base parameter I created increase with levels in place of the attack parameter in parameter growth curve in the database.

Here is a link to the script.

http://forums.rpgmakerweb.com/index.php?/topic/998-nasty-extra-stats/

any help will be appreciated.