Ok, so you leave a post up for a few hours, and then get irritated? It's a SUNDAY, not a lot of people hang around the site on Sundays. But to answer your question, it'll be hard to make a particle ball go down and in on a shot with drier boards on the outside, however, the Ambush doesn't rev very early, and really doesn't rev much period, so coverstock grip is really what you have to worry about. Go with something like 5 1/2 by 4, or 5 by 3 (for a little more pop on the end). Your pap isn't too far from mine, and something else I might suggest (as I like the roll of the ball better) is to go with something like 4 1/2 by 5, give it a little stronger pin position, but pull the cg closer to your centerline so it's less likely to overreact or go too nuts on you too quickly. If you like a smoother reaction, that's the one I'd suggest going with. Don't worry though, the Ambush has plenty enough pop however you drill it. It's not a ball you'll find yourself shooting through the breakpoint with.
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New member of the Metal Militia!!! If you think Simple Plan is metal, then you must die. And not get to be a member . .\m/!!!