Trying to get 400hp from a 360

Thanks all, I have a lot of parts to look up. This is a new hobby for me so I have a few questions of course about some of these combos...


Seems everyone agrees on the pistons and carb. The machine work stuff is way over my head at this point, but I 'd like to learn about it. Is this going to be a must for my horse power goal? What the most power you've seen a 360 pump out on pump gas? Maybe I undershot :)


Every part that can be aluminum or roller is what I should go for right?


Thanks again