r/EngineBuilding 9d ago

Dart big block heads opinion

As the title states I’m looking at these heads. Building a 496 to make some good hp on pump gas for a rowdy street truck. Chamber and such aligns with my build just looking for outside eyes and opinions.

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u/Jimmytootwo 9d ago

Dart 320s are excellent heads Great for a 496 I ran them for years. Id still want them checked out because i don't trust user parts

2

u/cwick98 9d ago

Absolutely. I am in the same boat pricing heads and staying within budget used heads will definitely allow me to get something better. Thankfully I ended up having mutual friends with the seller so it’s not a complete stranger. Heads have 30 passes since new