bobmac
Major Champion
Indeed I know all to well the reason for the slice and pull, but as you say if I strengthen the grip and come over the top with a closed clubface, all that will happen is a massive pull hook. I've done that one as well.
I know if you swing out to in with a closed face you will hit a pull hook but I didn't suggest that. I said strengthen the grip A TOUCH which means the ball will start straighter and slice less and it will be doable in 2 weeks.
The alternative is to stop the out to in swing which would take 4-6 months minimum