I just finished painting my lugged fuji frame. It came out pretty good but if I did it again I think i would strip the old paint completely. I just sanded it smooth. also i didnt use primer. I did however use hammerite also and it hid alot of the blemishes that were left from my lack of preperation to the frame. also i tried painting the lugs with a quality rust-oleum paint but i think i will have to go back and do some detailing by hand. i dont think my masking skills are really up to par. overall the bike looks pretty good though. lots better than what i started with. the frame was free anyway!!!