its not the stiffness of the round part of the seal thats the problem its the thickness of the rubber itself... When the round part gets crushed as the door closes, its thicker than stock. Yes desert heat does help but it takes more then 1 day .


SUNSHINE VANS-VAN DIEGO
ADRENALIN BY THE GALLON & CHASIN RACIN
ONE FOR THE DIRT & ONE FOR THE STREETS
'93 CHEVY G30 454 4X4 SPORTVAN EXT 146" WB
'92 CHEVY G30 454 BEAUVILLE EXT 146" WB