Thanks for the awesome analysis… I was also very surprised how close they were when you normalised the data for comparison.
For additional reference - the Zetec is a stock bottom end, stock head, valves & valve stems…other than the outer 20mm on the inlet side of the head being port matched to the manifold. The Twin 45’s remember will be choked down because of the Venturi … to 40mm.
Very interesting to see how the power/torque shifts about the rpm range.
12 indeed is the number…. like my grid position 🤣🤣🙈
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