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Fred Bitner operated the Hoffman... Fred Bitner operated the Hoffman Machine/Stuska dyno during our test session. We made a few part-throttle warm-up runs and then let it rip for a full power pull. On 92-octane pump gas, the engine made 483.7 hp with the Holley carburetor. | Dyno Results | | Each pull was backed up by another to verify the results. | | Test 1 | | Notes: Jim Taylor Holley 850 DP, No. 83/80 jets, 36 deg timing | | RPM | Corr. HP | Corr. Torque | | 4,000 | 371.7 | 501.5 | | 4,100 | 389.3 | 498.7 | | 4,200 | 399.7 | 499.8 | | 4,300 | 411.2 | 500.3 | | 4,400 | 421.0 | 500.0 | | 4,500 | 428.3 | 497.9 | | 4,600 | 437.6 | 496.9 | | 4,700 | 443.7 | 495.6 | | 4,800 | 453.2 | 493.9 | | 4,900 | 461.3 | 494.0 | | 5,000 | 469.4 | 490.1 | | 5,100 | 472.9 | 486.2 | | 5,200 | 475.8 | 477.7 | | 5,300 | 477.7 | 472.3 | | 5,400 | 483.7 | 468.1 | | 5,500 | 483.6 | 461.5 | | 5,600 | 482.7 | 442.2 | | 5,700 | 483.5 | 434.7 | | 5,800 | 481.5 | 427.6 | | 5,900 | 478.0 | 417.0 |
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