I did one back in the early eighties. It took a fair amount of work, but the end result looked great. I used a '75 Mustang ll as the donor. The electric sunroof on these cars basically bolts in as an assembly, even the drain lines. Some bracing and studs needed to be welded to the roof structure, so the roof needed to be repainted. It also lowers the headroom by about 1 1/2 inches, and the headliner install was very tricky, in fact I had to bring it to an upholestry shop to have it sewn, pulled tight and then steamed. I have been looking for pics, but can't find them, sorry.