My roof has a pretty good breeze coming thru where the roof and windshield meet It looks like there is a little crimp right in the center front of the top. Not sure how to fix that or even if it can be fixed. could I double the roof seal rubber to shop the leak? and sometimes when I put the roof up the trunk lid stops before it has fully closed Any Ideas how to fix or adjust that?? I noticed an add in this months Skyline for a book and tape on the skyliner roof adjustments anyone have this book? if so what is your review?