Super Chevy
Click here to find out more!

Intake Manifold Benefits - Manifold Destiny

What's Better-A Dual-Plane Or A Single-Plane Manifold?

By Wayne Scraba, Photography by HVH, Tom Posthuma, Wayne Scraba
Test 3:
RPM Torque HP Volumetric Efficiency Brake Specific Fuel Consumption
4100 395.6 308.8 94.6 .55
4200 404.1 323.2 93.7 .51
4300 404.2 330.9 93.8 .52
4400 404.0 338.5 94.0 .51
4500 402.0 344.4 94.0 .49
4600 406.0 355.6 94.9 .50
4700 397.8 356.0 94.2 .50
4800 402.1 367.5 94.6 .48
4900 400.4 373.6 95.1 .46
5000 398.6 379.5 94.6 .48
5100 395.4 384.0 94.9 .47
5200 393.7 389.8 95.9 .47
5300 389.7 393.3 95.4 .47
5400 387.5 398.4 95.2 .47
5500 377.4 395.2 94.9 .48
5600 375.1 400.0 94.6 .47
5700 374.1 406.0 94.1 .47
5800 369.1 407.6 94.1 .49
5900 367.9 413.3 93.8 .49
6000 364.6 416.5 93.5 .50
6100 361.0 419.3 94.1 .50
6200 358.8 423.6 93.4 .50
6300 348.9 418.5 93.1 .50
6400 343.9 419.1 92.3 .50
Test 4:
RPM Torque HP Volumetric Efficiency Brake Specific Fuel Consumption
4100 407.6 318.2 94.7 .53
4200 407.4 325.8 94.0 .53
4300 408.0 334.0 93.5 .51
4400 409.7 343.2 93.7 .50
4500 413.3 354.1 94.6 .51
4600 413.1 361.8 95.0 .49
4700 415.6 371.9 95.4 .46
4800 409.2 374.0 95.7 .48
4900 404.9 377.9 95.2 .48
5000 408.7 389.1 95.6 .46
5100 409.0 397.2 95.9 .45
5200 406.5 402.5 96.1 .45
5300 399.0 402.6 95.8 .47
5400 394.3 405.4 95.4 .46
5500 392.0 410.5 95.4 .48
5600 387.8 413.5 94.9 .48
5700 384.6 417.4 95.4 .47
5800 380.1 419.8 95.4 .47
5900 378.6 425.3 94.4 .47
6000 374.4 427.7 94.0 .47
6100 367.7 427.1 94.2 .50
6200 363.4 429.0 93.5 .48
6300 358.0 429.4 93.2 .48
6400 352.5 429.6 92.7 .48
By Wayne Scraba
Enjoyed this Post? Subscribe to our RSS Feed, or use your favorite social media to recommend us to friends and colleagues!
Super Chevy