Tear down SOOOO hard

Car will look stock but won't be. Originally a 318 automatic car. I plan on a 350-400 hp 360 and a 4/5 speed manual. I like the original color, QQ1, with a light blue interior so that will not change bet the front seats will be from a newer Chrysler that will be reupholstered to look original but will be a bit more comfortable and recline as well. Tires and wheels are sill open.