front fenders on 67 what color for inside fenders?same as outside or what?

Original fenders weren't really painted, although they had the EDPM coating on them in a limited coverage and that was black with a about 60% gloss.

Eastwood Underhood Black does well.

thank you! is the underside of the hood the same?

Yes, the hood and the firewall was all black. I forgot about that Eastwood stuff. That is good to use and correct. Good call Jack!