TrickFlow Heads?

They're very good for what they are, but the COVID lockdowns really put the squeeze on production.

Here are my dyno results. Check out my build thread for more details. But in summary it's a 421ci built loose for nitrous. Smaller roller cam. Makes great torque N/A. Should scream once the wet kit is installed

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that's great power from a 236@.050 duration camshaft...