Same here, have done 3 or 4 full Range Rover hoods including the latest SVR with the vents. I find some make the mistake of trying to wrap too much film round the edge which makes it more prone to fingering as you wrap it round. 7/8mm works well in my experience and won’t creep back.
I quite often use Meguiars Ultimate detailer on areas of the panel that won’t need a hard tack but as already mentioned - keep it away from areas that would need a good bite such as edges and valleys where the film would have a tendency to spring up. As Speed says, squeegeeing bubbles out etc is much easier and it can almost help turn XPEL into a more forgiving film to install like Suntek is.
Clark got a reaction from minty in Range Rover PPF full hood
