Pinstripe removal

["Steven D. Budde" <super_racenut@juno.com>]

good day all;

I have some pinstripes that have been on my truck for about 15 years. 
What is the best way to remove them without destroying the paint?  I have
tried several adhesive removers but they don't seem to have any effect. 
Any ideas??

Thanks

Steve Budde
super_racenut@juno.com