Iron heads; casting # 4448308
Combustion Chamber Volume: 65cc; 2.02" Intake; 1.60" Exhaust
Flow Numbers
Intake Exhaust
0.100 Lift 64 50
0.200 Lift 132 98
0.300 Lift 184 136
0.400 Lift 226 175
0.500 Lift 254 189
0.600 Lift 247 196
I'm running these on my 408 with an LD-340 intake and Holley 950.
Dyno results:
443 HP @ 5800 rpm
460 Ft lbs Torq @ 4100 rpm
