Well its just screwed on at the moment but i might glue it too> because you are supposed to.
Although it didn't have any complaints (it didn't fly off and end up in the windscreen of another car) at 119mph yesterday
i would have though bolting it was alot safer than glueing it. ive just glued it but im gonna put silicone around the screw holes top prevent rust. I took it off to respray it today.
yeah but surely having it bolted on is more secure than just glue as there is nothing actually holding it to the car except some sticky stuff. using bolts actually grips it to the rest of the car if you get me