| 202 cfm port from 3-16-02 |
| Flow in cfm @ 28" water corrected .1 .2 .3 .4 .5 .6 .7 .8 64 116 147 170 185 193 197 202 |
| Flow in cfm @ 28" water corrected .1 .2 .3 .4 .5 .6 .7 .8 64 114 147 169 186 196 203 206 |
| Helped at high lifts above .500" |
| Flow in cfm @ 28" water corrected .1 .2 .3 .4 .5 .6 .7 .8 65 119 150 174 192 202 205 208 |
| Flow in cfm @ 28" water corrected 6067-"E" RPM published .1 .2 .3 .4 .5 .6 .7 .8 58 106 140 175 191 200 207 207 |
| This and the previous steps helped mid lift flow from .2" to .6" lift dramaticaly. This is good for street heads |
| low lift figures are somewhat inflated because of poor valve to seat sealing |
| . |