Stop in for a cup of coffee

Stock look (keep two tone collor) All the front end is dun, front sway bar, LBP 73 up disk brakes and pulled the 7 1/4 for a new 8 1/4.. it will look stock.
what about the engine though? I always think big block when I hear fender well headers... are you puttin' a 383 in there or something?