Interesting! I had read that some engines with High Ports liked 28 degrees. The only engine I built for a customer that had those heads on it was a aluminum block 505" . That particular engine liked 32 degrees on the dyno. Real life at the drag strip may show something different though.
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62' Lemans, Nostalgia Super Stock, 541 CI, IA2 block, billet 4.5" crank, Ross, Wide port Edelbrocks, Gustram intake, 2 4150 style BLP carbs, 2.10 Turbo 400, 9" w/4:30 gears, 8.76 @153, 3100lbs
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