Keep it stock, or make it your own?

I've got a numbers matching 340 Dart. When I got it many years ago it had some mods already done, but I went through the suspension, 1.03 bars better shocks and leaf springs, brakes and better bigger tires then came the engine which is still not done, putting in bigger cam, MSD fuel injection, I already did rings, bearings, pistons, converter, headers, intake and upgraded ignition and exhaust. The Dart rides light years better is way faster and a whole lot safer and it looks pretty stock on the outside but sounds awesome. Do what the hell you want its your'e car. Oh and I drive the wheels off it!

Jeff