NST Crank Pulley Reliability?

[cali yaris]

Do you think our engines were built using the specs of a balanced engine?

You already know that there is no concrete definition of that. There is quite a bit more balancing that can be done with this motor. I know, I've done some of it.

So, you continue to argue from points you know aren't solid. It's a vapor argument, and by this point everyone on this thread can see it. This is my last post on it, and of course.... you may have the last word.