Hank,
these 2 heads in question are going to the flow bench next, for the same reason.
Tom
That is why I questioned if they had been flowed tested.
I am pretty sure you are going to see the small chamber head does not flow that well & the reason being the vlave is too large or it needs more unshrouding.
Let us know how the two heads fare to eachother when you get a chance,,doing great!
MBHD
