1973 455 Super Duty Dyno Results
Thought i would share some info on a recent Dyno study.
Engine SD 455 .005 over clean up W/ torque plate
increased compression from a calibrated 8.6to1 to 9.0 to1
original camshaft was 226 236 .410 114
new camshaft 221 232 .500 112
heads#16 completely stock
original exhaust manifolds,LS intake, 240 Q jet, 208 Dist.
Full Balance and Blueprint Build.
Torque @ 3800 485
Horse Power @ 5200 415
Ken Maisano
Mascar Classics
Last edited by KenMaisano; 03-19-2017 at 05:18 AM.
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