Hitting my driver

[guids]

I am going to go to the range in a bit, Im in a tourney saturday (scramble), and need to figure out some quick tricks to get some consistency with my driver, or should I just use my 3 wood? Any tips I can work on to get some better consistency? I have a bad slice, and try to mimic ben hogans 5 fundamentals, but with a interlocking grip becuase w/ my driver, interlocking makes the ball go straighter (I use overlapping with irons etc)