rj - Thanks, I got some Trickflow Ported Track 185 information up there:
Airflow Chart for Ported 185cc Track Heat Heads:
Lift Value (in.) - Intake Flow - Exhaust Flow
Inches - CFM - CFM
0.100 - 072 - 058
0.200 - 142 - 112
0.300 - 216 - 150
0.400 - 258 - 192
0.500 - 287 - 220
0.600 - 301 - 231
Tests conducted at 28 in. of water (pressure)
Intake valve size 2.020 in./exhaust valve size 1.600 in.
BloodReign/Fast Driver - So does the 'nitrous porting' add 10cc (70 to 80cc) on those 205's? BloodReign, that would be nice if you could 'find' those numbers again
In case anyone is interested, here is some stock LS1 head information
Airflow Chart for stock LS1 Heads:
Lift Value (in.) - Intake Flow - Exhaust Flow
Inches - CFM - CFM
0.100 - 067 - 052
0.200 - 122 - 097
0.300 - 178 - 133
0.400 - 215 - 156
0.500 - 219 - 170
0.550 - 223 - 176
0.600 - 227 - 180
Chamber Volume - 66.67 cc
Intake Runner Volume - 200 cc
Exhaust Runner Volume - 70 cc
Intake Valve Diameter - 2.00"
Exhaust Valve Diameter - 1.55"
Valve Angle - 15* for Intake/Exhaust