1st......Welcome to the Club! Best $25 you'll ever spend. We also like to spend your money on parts we admire. 2nd ,Nice Monte ,as for the top,if your keeping it out of the elements ,put the top on. I have a trick to keep the rain out of the rear package tray area channel under the glass. The gold color cars,look better with the vinyl top to me . Like Steve said, you're car ,do what you want. Going back original or modify your ride ? We also like details on what you have there. Mine is a '72 also.4 yr restoration ( weekends only). 2 guys ,1 shop. Nut and bolt frame off style.Lots of rust and repair panels. 16yrs ,looks about the same, ( I know all the bad spots). Do something more to it every year, never done. Going 427BBC / Turbo 400, 3:73 12 next.....The it might be finished.