Knife edged crank

Originally Posted by Whjaxn17

Ok, no real benefit in a street car. Got it. I was only thinking of having it done while having an engine apart to have it built and wondered if it would be worth it. Boost was obviously the reason for having it built, though, which runs me into the problem Spooler mentioned.

So, I guess long story short, scrap the idea of using a stock crank. I just knew I had seen people say they were good for 900-1000hp, so I thought even after that, 600-700 would still be safe.

What about a billet crank? Would it be capable of holding the power minus the extra material? How do they compare in terms of weight? Edit: read somewhere else they're typically heavier than OEM due to being more dense

I'm aware this alone is a very expensive piece, something like $5k, but I'm just trying to learn about all this as I've never seen it discussed in depth.

This is strictly a street car for now, but I would eventually like to run the car in some half mile events such as TX2K or WannaGoFast once there is some more power in it.