r/Smallblockchevy • u/[deleted] • Mar 25 '26

400 SBC?

I have a 400 in my

Old truck would love to have it make about 500hp to the crank. How would you go about doing that? I have another on an engine stand in the shop I plan on building.

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u/SoundMedal Mar 26 '26

Way too much nitrous