thanks mini man.
Guy's if your going to try and do something, it's easier if you know how to do it.
Get one of those spray mist bottles from the garden centre, pop into your local sign shop and blag/ buy an applicator (Pic posted of one i blagged).
Fill spray bottle with water and add tiny drop off washing up liquid. Make sure the car is really clean, use white spirit to clean where your sticking.
Spray the car with the mix in the bottle, making sure you leave a film of water.
Apply the stripes as carefully and gently as possible, the water allows you to remove and re apply till you are happy, remember to keep paint wet with water/washing up mix.
When you are happy with them, use the applicator to squeeze the water out, thus causing the adhesive to bound. Start in the middle and work out from there, the idead is to squeeze the water and any air out to avoid bubbles. once done, leave for a few hours then re apply polish to exposed paint areas, i.e where you wiped with white spirit.
good luck, and remember dont rush.