Bought this on Jun. 29th, 2013. We've restored a few mustangs at the shop i work at, so upgrading this economy version is 'easy'. I'll just keep adding parts here and there to make it fun to drive. future changes include; all wheel disc brakes, 8' rear posi, line lock, rear spoiler, front spoiler, 302 engine, 4 speed manual, high rise manifold, and WHEELS!!!