There's a big difference between 9 & 10:1 squeeze, you'd better know which one, by the sounds of it you're talking 9:1 if the milling is all you're doin' and keepin' the pushrods.
Welcome to FABO! The head is definitely the main power factor to get right, the more flow You can get out of it the happier things will go for You, :thumbsup:
