Valve covers will not git from a romeo to a Windsor or vica versa. One has 11 th other 13/14 bolts. U need to count the bolts on the valve cover to make sure what style it is. Everything else is pkug and play maybe the flywheel changes from 6 to 8 bolts but other than that its pretty much just a swap and go
1996 Mustang GT, 17x9 front and 17x10.5 cobra r replica rims, 255/40/17 front 285/40/17 rear at the moment,
o/r x-pipe flow master 40 series dump downs, cai/ram intake, 75mm c&l throttle body and plenum, pi heads and intake swap, msd wires, stock gears, untuned at the moment, no dyno numbers for now.