408 dyno test

PRH said

I thought the cam was:

Summit Racing SUM-1789 Summit Racing™ Camshafts | Summit Racing

TQ numbers look really strong right at the start at a pretty low rpm.

Click to expand...

Cam specs from Summit:

Basic Operating RPM Range:
1,500-5,200
Intake Duration at 050 inch Lift:
216
Exhaust Duration at 050 inch Lift:
216
Duration at 050 inch Lift:
216 int./216 exh.
Advertised Intake Duration:
272
Advertised Exhaust Duration:
272
Advertised Duration:
272 int./272 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.454 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.454 in.
Valve Lift with Factory Rocker Arm Ratio:
0.454 int./0.454 exh.
Lobe Separation (degrees):
110