Yes, lots of sanding was needed to get it smooth, but as I was removing the chrome side mouldings anyway it didn't make much difference. I had to do a lot of re-scribing of shut lines too, but mainly due to the removal of the side mouldings. I think the basic shape is good. I think it will make a change being different with one colour instead of the more usual 2 tone divided by the chrome stripe. What look are you going for with yours? Are you using one of the bonnet scoops? I'm not, I used the more aerodynamic scoop on my 66 Chevelle custom (see my other WIP).