With the help of a friend just for help with lining up the stripe.
1. at each end of the stripe stick a small lentgh of masking tape horizontaly, just enough to hold the stripe in position, now with the help of the friend look at the stripe and unstick the end (s) to get it straight and stick the ends back down.
2. when you are happy the stripe is straight were you want it apply a lentgh of tape along the top edge of the stripe to stick the stripe down along the top.
3. now remove the two end pieces of tape so that the stripe is hanging from the top tape.
4. when you are happy with the alignment of the stripe, carefully turn the stripe upwards folding it against the tape, you are now viewing the backing paper, carefully start to remove the backing paper bit by bit and allow the sripe to fold back down and stick to the car, smoothing out the stripe as you proceed to carefully remove the backing paper until finished and the stripe is on the car, check for bubbles if any and prick with a pin to the edge of the bubble not the centre, smooth over you finished stripe with a soft cloth.
5. do not wash the car for several days to allow the adhesive to bond.
Hope this helps.
