Some big money modified races in TX during the month of February. Along with the $10,000 to win race at Cowtown on Feb 12-15, there is one Feb 19-22 at Lubbock. Here is the info on it:
http://www.lubbockmotorspeedway.com/topless.html
http://www.lubbockmotorspeedway.com/topless.html