Head # |
Intake CC’s Max |
Exhaust CC’s Max |
4X |
156 |
142 |
6X |
161 |
148 |
5C |
154 |
140 |
46 |
158 |
141 |
16 |
165 |
152 |
62 |
165 |
152 |
66 |
148 |
144 |
31 |
165 |
152 |
670 |
165 |
152 |
197 H.O.(Round Port) |
172 |
156 |
96 RA II (Round Port) |
165 |
162 |
614 RA IV (Round Port) |
184 |
162 |
722 RA IV (Round Port) |
187 |
162 |
Edelbrock (72 & 87cc) |
215 |
175 |