Can I hit the 11's? low 12's

my 71 Demon ran 11.30s at topgun raceway in August 2012...da was 6600....went to Sacto the first weekend in Sept...DA at worst was 1200..... 1st pass was 10.72...picked up 6 tenth...

Top Gun I use 4 jets under stock ...and at Sacto. I was jetted stock with a Holley 950....