Thanks guys much appreciated.
Can i also offer one bit of advise. If you are going to paint your car especially the doors and if your as anal as me may i suggest that before you hang your doors , lay the door on a table then put the black strip mold on.
Technically speaking the warmer the mold is the better for the adhesive. But the warmer the mold is the softer it is and can easily bend.
Put it on while the door is on a table is easy.
Do not heat the mold with a heat gun BTW , use a hair dryer or even better what i did and leave it in the sun