Originally Posted by Ridder

I got my second hand ZX12 this week, I didn't run it yet.
It was bought in July and came with a new conrod and has only had 1 gallon through it.
The first conrod is still in.
I read that the conrod have been improved, but how can you tell which one you have?
I think I'm gonna put a Palmaris conrod in anyway to stay on the safe side.

Does sharpening the HSN improve tuning?