67' Barracuda 273 (Camshaft Results at the Track)
This #4 Camshaft (Crane SBM-273 'Off-Road') has a strong Mid-Range Torque Level
with a Range of (2000 to 6000 RPM's).
(.446/.467 Lift ~ 288*/298* Duration ~ 110* LSA ~ 106* CL}
This Camshaft was very popular in the late-60's and early-70's for the Mopar 273
and 318 build-ups. Regarded as a 'Performance Camshaft' with a 'choppy idle'.
Not sure if it will provide a High-RPM Horsepower gain than the previous Crower Camshaft.
The Camshaft is going in today. The Valve Springs are still the #250 lb. 'Load-Rate' units.
I'm guessing the Horsepower Level will be identical to the previous (#3 Camshaft) but the
Torque will be greater between 3000 and 5000 RPM's.
Not sure what to expect on the 'Accelerated Timing Test'.