[Hollow65]

Vortec pro makes a screamin 496 pump gas motor. 700hp on 91. As for the 632 mentioned earlier. Everything you need to complete the engine like headers, oil pan and all the brackets and stuff are going to be custom and or more expensive than your standard bbc. I would stay with a traditional bbc block and stroke it to whatever you like. Just an opinion. Hell I only make around 650-700 and it's like ice skating when you nail it under 50mph. I'm all for overkill, but how often are you gonna be wot? 600ft/lbs will smoke a steamroller sized tire. 496 is more budget friendly I think. I wish you the best which ever route you take.

If I ever do another engine it will be a 496.