Another slightly OT subject. The camper has a rather faded unpainted black/dark grey front bumper. I've tried treating half of it with "Back to Black" which looked okay until it dried but it now looks indistinguishable from the untreated side. Well, maybe a teensy bit blacker but it barely shows. I think they're just too far gone for such treatment.
Is their a better product or better way of restoing the colour? I've tried a bit of T-cut but that didn't do anything appreciable either. I've also had a go with a hot air gun as featured on Youtube which has worked well on a wing mirror but I think the bumber is just too big to get an even finish using that method.
Of course it's possible that I just need to try harder with what I've got but I'm naturally lazy so any easy way of restoring a good black matt/satin finish would be much appreciated. ;-) Maybe just a good coloured wax?
Tim