67' Barracuda 273 (Camshaft Results at the Track)

Thanks to all who added their thoughts,,,,,,,,,,much appreciated.

The Racer Brown #ST-12 camshaft is going in tomorrow,,,,,,

Lift....................480" Intake / .480" Exhaust
Duration.............294* / 294*
Duration.............250* @ .050" Lift
Overlap..............76 *
Lobe Seperation..108*
Lash................ .017" / .030"

And we are going with the #250 Load-Rated Valve Springs.

I know we're pushing it, but we wanted to see how these Crower Valve Springs
hold up over 6000 RPM's.

The Crower #68305X1 (Single Spring w/Damper)

* Installed Height........1.650" @ 95 lbs.
* Height....................1.200" @ 250 lbs.
* Height....................1.150" @ 268 lbs.

* Coil Bind..................1.050"