Originally Posted by Hotrodz

I called Bryant Racing yesterday and the guy I talked to didn't no chit. I asked him about a crank for a vq34 and he had no idea what I was talking about he said they had ones available for vq35 and vq37. He said the cost was around $3k.

I think if you are wanting to rev 8k or above for more than a quarter mile run you need to upgrade your crank. If you are going to run on the street, I don't know if a crank upgrade is really all that necessary. From what I have seen of all the plus 900whp builds, many other things fail before you get to the crank being a limiting factor. The number issue has been extreme heat and the upper manifold failing at or over 22 to 23 psi.