The history on these heads is I took them in on a swap.
Then gathered up the valves, retainers, springs and keepers from the edelbrock aluminum heads.
Took them to Shots machine shop in galesberg to have the work done. After he has a heart attack and later falling off a 4 wheeler he called me they're done come pick them up.
A year and a half he had them. He tells me what a wonderful job he did.
I take them home in thick plastic bags and set them on a shelf.
I talk to MO about doing a porting job on them. Finally ship them to him last week.
My goal was a set of iron edelbrock equiped 308s that flowed good.
Can tbey be saved, I hoping so.