Probably not what you wanna hear but, better to let a-holes like that just be a-holes all by themselves. You're not gonna change those idiots or even get 'em ticked off. They don't "get" old trucks and cars, nor do they want to.
So, you just play it cool, sittin' in your cool truck, not giving a F that he even exists.
Keep working on your truck and it'll be attracting attention long after those Hondas are beat up and sittin' in the boneyard.
-David