Just replaced mine using pin stripe tape from halfrauds. Its come out really well. I used 10mm black and covered that with 6mm red, to copy the original.
Heres some pics


Your stripe looks good, however, if you want it to look more accurate to the original, then the section of red on the wing needs trimming back 20mm, so only the black disappears behind the wheel arch, and again, where the stripes run up to the door gaps, the red should be trimmed back 3mm, with that done, it'll look like the real thing
Thom