Hi Alan,
Bumper.
The bumper is double sided taped for now. Just to see how the fit was. I will drill and countersink if there is enough material to countersink as the screw heads are tiny compared to 3mm hex of today, so should be ok....
Undertray.
This is the design of the Undertray I believe, is to fit on top, not underneath. The reason we fitted the Undertray on top is due to cornering and effecting the handling of buggy. It also effects the ride height. We put the Undertray on top then wrap or get the clear chassis protector for the actual chassis. That way you can fit the body to the Undertray on top, it doesn't effect the cornering and the ride height isn't effected...
