Troubleshooting : Due to variances in vehicles and climate conditions the following tips may help during installation. Install when temperature is above 70 degrees, The fabric can contract and stretch an inch or more. Any wrinkles will go away once it “relaxes” Do not fully clamp the front header down until top is completely on. Install with help from a friend. Make sure door surrounds are installed correctly. Install Side rear windows before installing the rear corners on the body. Make mental note on how your OEM top fit.