WHY GLUE AT ALL? I HAVE PREFORMED THIS OPERATION MANY OF TIMES IN THE PAST AND NEVER USED ANY GLUE..WITH THE INSIDE WINDSHIELD MOLDING AND SCREWS UNDER THE MOLDING THERE IS PLENTY OF HOLDING POWER TO KEEP THE DASH IN PLACE.AS FOR THE FRONT , THE CHROME MOLDING THAT RUNS IN FRONT OF THE DASH WILL HOLD THE PAD DOWN.REMEMBER THE SCREWS WHICH HOLD THE MOLDING IN PLACE,TIME AFTER TIME I SEE THESE MOLDING BENT-UP BECAUSE FOLKS PULL THEM OFF WITHOUT REMOVING THE TWO SCREWS FIRST..AFTER THE DASH IS COMPLETLY INSTALLED THE REMAINING PLASTIC UNDER THE FRONT MOLDING CAN BE TRIMED WITH A RAZOR TO GIVE YOU A PROFESSIONAL JOB...