Ford 357W GT40 Heads Comp 2020 Cam Dyno2000 Power & Torque Table

This document is page 3 of 5 from a Dyno2000 Version 3.10 engine simulation printout for a build labeled "357W, GT40 heads, comp 2020.dyn", a 357 cubic-inch Ford Windsor small-block with GT40 cylinder heads and a Comp Cams 2020 camshaft. Titled "Calculated Power and Engine Pressures," it tabulates simulated results from 2,000 to 11,000 RPM in 500-RPM steps. Columns include flywheel power and torque, intake manifold pressure, volumetric efficiency percentage, and IMEP, FMEP, and BMEP pressures. Key results: peak torque is 426 lb-ft at 3,500 RPM, and peak power is 329 hp at 4,500 RPM. Volumetric efficiency peaks at 84.7% at 4,000 RPM. Power falls to zero at 9,000 RPM and above, where BMEP turns negative (down to -66.3 at 11,000 RPM) as friction losses (FMEP rising from 17.4 to 59.5) exceed indicated pressure. A reader can use this to evaluate the powerband of this GT40-headed 357W combination, compare it against other cam/head combos in the same album, and see how mean effective pressures and volumetric efficiency change across the RPM range.