head flow #'s,

exhaust

.100 62
.200 141
.300 186
.400 230
.500 257
.550 268
.600 279
.650 288
.700 294
.750 297
.800 300

intake

.100 74
.200 161
.300 248
.400 315
.500 382
.550 410
.600 434
.650 449
.700 454
.750 458
.800 463

tests performed on Superflow 600 with FlowCom
2.30" intake valve and 1.90" exhaust valve.
Combustion chamber 168cc
Intake volume 241cc
Exhaust volume 118cc

Last edited by mickm; 01/24/13 02:20 PM.