[Mark42]

Regardless of what you say, you can't change the fact that the stock steel shaft is stronger than the stock aluminum shaft. So therefore, my advice to switch to the steel shaft is the next logical upgrade, especially if he hasn't even broken the aluminum shaft.

Yes, there are stronger after market shafts available.

The problem here is you are disregarding the basic fact that the steel shaft is stronger than the aluminum shaft, as proven by years of drag racing.

So no matter what your spin on the topic is, the facts remain unchanged: the factory steel shaft is stronger than the factory aluminum shaft.

If you want to go better, then go right ahead, I have no issue with how you spend your time or money.