Anybody run a Comp 20-246-4 in their small block?

Excellent Sound from the Barracuda

We've installed the 'Magnum 270S' in several 273 Commando applications.

Lift ..................... .468"/.468"
Duration ............... 270*/270*
Duration @ .050" ... 224*/224*
Overlap ................ 50*
LSA ..................... 110*
Centerline ............ 106*
Lash .................... 022"/.022"

It produces good power across the Power-Band, and is a Monster in
Mid-Range, especially 3000 thru 5000 RPM's

With cars using 3.91 Gears or less >

We use the #901 Valve Springs {Single Spring w/Damper}
* #104 lbs. Valve-Closed
* #259 lbs. Valve-Open

With 4.10 Gears or taller, we go with the #995 Valve-Spring {Dual Spring}