do it the right way find yourself a good t top and chop yours and do it.. I am going to do it on one of my cutty soon. I did it about 5 years ago on another car and sold the car to my buddy in ohio. It was cut on the frnt windshield post at half of side window and quarters .. cant tell it was even cut because my body guy fibreglass and sanded out the inside of the weld also.. any good body guy can do it .. When you get it done aftermarket you can tell its never done proper .Any G body person will look at it and see its not factory.. The way I did it , it is impossible to see it until you completely strip the paint of the car you will see the welding... thats the only way to do it, don't put an after market t top on your car !!!!!!
X2!! My car was a hardtop. It's the only way to do it, and not that big of a deal. Some pics of mine here http://www.johnshotrods.com/T-Top.htm