Mammoth,
I recommend the video from Mike Austin on how to hit a driver. He and Mike Dunnaway are probably the best teachers of the drive. I went from hitting 230 to 280 in 7 months and I'm not kidding. No offense to any teachers but I believe every PGA professional should have a degree in Kinesiology (the study of muscle motion).
These 2 will breakdown a swing and explain it so you can repeat it. No tricks, nothing complicated. It is available at
www.peacerivergolf.com. Mike Dunnaway also has a great book to fill in the gaps and explain more of the tape.
It's not the club it's the swing. I use a persimmon 5 wood and hit it 210-215 and dead straight.
Golfbald