Dyno Data for our SD 455 Motor
(461 ci)  9.2:1 CR,  pump gas, 0.550 solid flat tappet camshaft, Nitemare ported intake manifold.
Back to the main page  Back to the dyno page
Numerical Dyno Data
ENGINE RPM
TORQUE LB-FT
HP
4200
536.1
428.7
4300
542.0 
443.7
4400
541.6
453.7
4500
547.2
468.8
4600
545.8
478.0
4700
538.7
482.1
4800
534.4
488.4
4900
520.7
485.8
5000
519.6
494.7
5100
514.5
499.6
5200
502.1
497.1
5300
496.5
501.0
5400
485.5
499.2
5500
478.1
500.7
5600
444.8
474.2
5700
444.3
482.1
5800
445.0
491.4
5900
437.0
490.9
6000
430.1
491.3
6100
416.2
483.4