Tri-Z Piston Opinions needed

[maggiesboy]

Wiseco bike or trike piston?

The trike piston has port windows in it.

The bike piston is has a larger opening on the skirt

any helpful input out there?

Raffa, Ronnie, Moshman..... any one better than the other?

[honda250sx]

Ronnie uses the 86 yz pistons from Pro-X. He also does things to the pistons! :)

[Dirtcrasher]

ooooooooooohh and what kind of "things" does Ronnie do with his pistons?:naughty:

Show me some piston love baby!!

[honda250sx]

Maybe ronnie will post pics of his improvements. I know i have seen the pics on here before

[Yamahondaman]

theres a few things you wanna do on the intake side of the 86 YZ Piston .. also some holes are drilled on the exhaust side ... everything is at work .. i'll GIT some pics and measurements posted tommorrow...
through testing "things" with the TRI-Z Rags .. the YZ Piston is the way to go for Power,Responce,etc