lol thanks guys. i'll just use my ultra black. and i knew it dmax.. you're right.. you never go back! i asked Benn. He knows.
Crap I'm time limited and can't let the car sit... I'll of course make sure all surfaces are immaculate and i'll follow TIS's recommendations of 2mm high, 3mm wide bead of sealant at seams front and rear (4 total)
We know BMW isn't letting cars sit in their service bays for 24 hours to dry...