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I was downloading some AFR data (road testing the logger setup) with a jetting change and it led to looking at some older dyno data. Long story short, the 750 cfm Holley currently on the engine was modified with annular boosters in the primaries and downlegs in the secondaries. However it never...

Posting this here because while I typed this out, the orignal thread went off track in a bad way and the mods locked it. Correct Sort of, indirectly. It has less density so less O2 molecules per volume. Less O2 per volume consumed means less available for burning. The depression is most...