An Old Timer once told me...

so they are not ported but they still flow 30 cfm more than stock?:sign5:
And bobby didnt fix the ratio which is weird...

none the less, good deal if they work for you.:thumblef:

Do you think the flow numbers are a fib?
I do remember him telling me that back cutting the valves will make a significant rise in flow. So do you think that back cutting is capable of producing 30 cfm of flow? I mean what does a stock 302 head flow anyways... 174 cfm?

What do you mean "fix the ratio"?