Turning down stroker crank

Thanks for all of the input. I have been shopping and reading about my crank options for over a year. I know the "Chinese" vs. "US" crank debate. I realize that until you pony up to at least the 1800.00 mark your still buying a overseas foundered crank with a wide margin for hardness. I know that 450 to 850 will get you a China forged and finished crank, and that 850 to 1800 will get you a China forged crank finished here in the states (most of the time) I was just curious if there would be a huge issue with turning mine down. I know I will most likely need a crank like a Dragonslyer but if my crank could be turned down at a good price and survive up to 1k it may be an option for me. I have scoured the web and almost every forum I can find and it seems that the China cranks have lived in high HP machines and that the failures have been mostly because of poor machine work, rod failures, and other related issues. I struggled to find many if any post about a crank breaking due to poor metal. I could be wrong. I have no plan to spin this motor past 6500 and will be putting my money in the rods.