I had a pull hook near every shot and here is what I did to correct it.

1. Use the correct grip. I also have a strong left hand grip and am able to see 3 knuckles.

2. concentrate on your left side through impact. Think about your left arm swinging through the ball.

3. dont begin the downswing by swinging as hard as you can. I try and hold back a bit and once im part way through the downswing I rip it.

This stuff helped me, hopefully it helps you.