1973 455 Super Duty Dyno Results - The Supercar Registry

		The Supercar Registry > General Discussion > Supercar/Musclecar Discussion
1973 455 Super Duty Dyno Results

Thread Tools

Display Modes

03-19-2017, 05:58 AM

KenMaisano KenMaisano is offline

Senior Member

Join Date: Jun 2013

Location: So .Cal.

Posts: 446

Thanks: 0

Thanked 165 Times in 81 Posts

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 06:18 AM.

Click here to view all the pictures posted in this thread...

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Forum Rules

Forum Jump

All times are GMT. The time now is 11:29 AM.

Dedicated to the Promotion and Preservation of American Muscle Cars, Dealer built Supercars and COPO cars.