My windshield frame is an Argentine alum. repro that has never sealed properly. I put it in 35 years ago. The truck has been undergoing a three year restro and I put a new rubber (Jim Carter) in and although not perfect it will do. Drivers side still has a slight gap even after I added a weather strip seal. Should I try to bend the steel strip that joins the two halves to bring the driver side in a little closer? Truck is a 46 1/2 ton BTW.