Trick flow 270s or 240s on a 383?

Ottmundr said

Would the CNC stealth heads that 440Source offers be a viable option for this 383?

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Not a step in the right direction vs the TF240 IMO.
The Stealth has a 252cc intake runner vs 240cc for the TF, less flow vs the TF, and the TF’s are cheaper(and come with nicer parts).
At 394ci, it doesn’t need a bigger port that flows less.