I was wondering if any of you guys/girls had some good SBC builds that can compete with my friends BBC. I am looking for 550+ natually aspirated at the flywheel. I don't have alot of money but am looking to beat my friend, I have another thread asking about tuning my current engine but it won't have anough power next season, or even the end of this one when he smokes me bad cause he gets it tuned right. I was looking at building a 383 but don't know alot about making HP (which I want) for not alot of money (which I don't have).