Originally Posted by
Cain
has anyone tried the 3 x 2.1mm piston setup and can comment on your thoughts on it in comparison to the stock pistons?
Also, in general, what is the logic by going away from more piston holes with small holes to less holes with bigger holes?
3x2.1 are for really bumpy and rough tracks. You have to go much thicker on oils. I suggest 700cst front and 750cst rear. I only tried them one time and didn't like them, but that's because I was at 600 / 650.
The bigger holes / less # should have more dampening but less pack. I wouldn't run anything other than kit pistons unless you're on a seriously rough track.