Quote:
Originally Posted by MonteC
What did the 241's flow?
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stock port from another 241 head on 3.95 bore
1. 69 2. 123 3. 179 4. 214 5. 223 6. 227
ported 241s in my shop now on 3.95 with swirl hump
1. 74 2. 147 3. 202 4. 240 5. 261 6. 275
on 4.20 bore
1. 74 2. 138 3. 196 4. 240 5. 265 6. 257