Take a slightly larger rope than the seal groove. Go inside the car a work the rope into the seal lip all the way around the window. Push the rope all the way down into the channel and this will hold the rubber away from the body area. Once this is done put slight pressure on the glass with your hand. Keep your hand and pressure close to the window rubber. The glass should start to come out. have your helper outside the car to catch the glass. This method is best used if you are trying to save the rubber. If you are using new rubber, Just cut the old rubbers away from the glass. The windshield is the easiest to break because of it's size. I usually always cut the windshield out. Good luck and let us know how you do with it.
Air cooled before water cooled. They both need more to go fast. Let them breathe and breed the more the better. 55 oval, 58 ragtop,
57 vert, 67 vert, 75 german look monster.