1200 hp costs roughly
block 6,000
rods 1500
pistons pins rings 1500
crank 3,000
intake 3,000
carbs 2,000
belt drive 1400
front drive distributer 500
rocker arms 3500
cam ,push rods, lifters etc 2,000
head complete CNC titanium valves,etc 7500
oil pan oil pump etc 1,000

plus machine work and labor