Will I break this crank?

Agreed, I don't like wasting money either...and more than likely you will be fine at your power level....but when you look at the cost of your engine AND trans, what's another couple hundred bucks on a $8,000 - $10,000 set up (just guessing on price)? I mention the trans because if the crank lets go it will probably hurt the trans too.....but, to each their own. If you are comfortable with the risk then hammer down my friend :).

Well, I have the Scat 9000 crank. So now I have to sell that one and buy a forged crank, so it's not a couple of hundred unless I find a buyer. I guess my question should be, has anyone broke this crank at 600 hp? So far, no one here tells me they have. And I totally agree, you might be right!