I just want to thank Jeff for taking care of us on these heads.

As you can see they look really really good, and should make some good power.









Here is the intake side with the flash light shining in it.


Another one without the light.


Here is the exhaust side.





I do have a question for everyone, the machine marks the CNC machine marks left in the ports, would you remove them or not? Jeff said they have removed them and found no HP gain?

What would you do?

Would you just removed the marks on the exhaust side?
single choice
Votes accepted starting: 11/21/09 07:51 PM
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Would you remove the machine marks on both the intake and exhaust?
single choice
Votes accepted starting: 11/21/09 07:51 PM
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Would you just leave them alone?
single choice
Votes accepted starting: 11/21/09 07:51 PM
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