AXIS

Ive been trying to do some research and maybe start a V8 240z build but it seems the 280s are way cheaper. Aside from the engine size what are the differences between the 240, 260, and 280? Ive seen some pictures of what I think are 240z that are very good looking, if the 280z is the same body than I'd probably just go that route and save some money and hopefully rust issues. This Z is pretty much the look I want + a nice V8 power plant

I had been planning on a V8 Miata conversion but after seeing some 240z pics I think id rather have a z. That being said im having trouble figure out what all I would need and how hard everything would be to do. For the miata a couple companies sell kits that have everything you aside from a motor, tranny, and rear end so sourcing all the parts I need is pretty simple. The kit makes it a straight bolt on but the kit is somewhat pricey. Ive only seen one kit for the 240z and im not too clear on what all else I will need. Here is the kit I found. It looks like everything I need for bolting up the motor and tranny but what about the rear end and exhaust? If there are any threads that explain what all you need a bit better feel free to just post some links instead of trying to explain it all. I just didnt see much when I was browsing around.