If for some reason it doesn't get hot enough in the sun, for-the-love-of-all-things-Holy-and-Challengers ... do NOT use a heat gun. Try a hair dryer. On the lowest HEAT setting (not "COOL" if that's an option) first and go from there,
I parked it in the sun and let it get hot. I used a heat gun on the nose as it was a little hard to get started. the main stripes pretty much just peeled off. Got a little tight in a couple of spots but quick pass with the gun loosened it up.
One tip...don't pull at 90 dregrees...pull at a 45 or so.
Took me about 30 min to get them both off on the hood.