BBO HEADS on SBO>>>>>>>>>>>>>

[TURNA]

I have all the cutters from when I used to do heads for everyone around here

The intakes are most likely staying the 1.875 but the exhausts with definitely be 1.625

 

[1bad79]

Big block heads are a free port job just mill them down as previously said and open up the head bolt holes I believe

 

[olds307 and 403]

I have all the cutters from when I used to do heads for everyone around here

The intakes are most likely staying the 1.875 but the exhausts with definitely be 1.625

Cool. Actually the intake valve is 1.995", so again not bad.