It's a Solid Flat Tappet Custom Comp Cams 256/260@.050, 108 Lobe Center and .580/.600 lift in.

'77 Brazilian Dodge Charger R/T - Street Car
Footbrake, Pump Gas, SB Mopar 360" N/A
3300lbs, Leaf Spring + Assassin Bars
Best 1/8 mile ET
1.50 60' / 4.31 330' / 6.73@102.54mph