I just bought an eagle rotating assembly from summit racing and I paid 1799.95 part # ESP-16102030 it is an all forged assembly but you have to get the crankshaft balanced. I choose to go this way along with a turbo from sts.

Origanally I was going to go with a n/a motor and I was looking at a lunati rotating assembly part # EA 040-383A for 3024.99 from summit racing. In my opinion if your are looking at that much horsepower I would go with the Lunati Im not saying that eagle is bad that is what I have in my car but Lunati will do better with a n/a motor with that much hp

 

When u forge the whole engine the weak point becomes the 2 bolt main!
-b