thank Wallrat for clearing that out ..
I got only 2-years experince in Banshee world..
my problem is each time i finish the setup of customer's engine ..
it runs fine .. & customer can feel the different . .
but for me .. I feel like something missing or something has done wrong .. u know some thought like that ..
around my area no one is good enough to ask ..
that way I post my questionz in here to have the right answer..
most time riding in sand dune.. and drag use ..
how much u asking Banshee ??
Ducman thanx for the greate details but I heard ppl fixing bigger piston with 4mm stroker. 68 or 72 something like that . no really clear with that...
other thing .. what a bout the transmission .. keep stock or play with it little bit..
porting job is damn poor in our area ... & some workshop they've never seen banshee cylinder in whole life .. so I'm sure i will face this problem unlease i send my cylinder to USA..
Not yet done leak testing ( tools no available in here )
I believe jetting is fine
Today I will post pic of damage piston.
Simply it has a whole in the top with scratch in the sides
Compression left side Zero , right side 135
thanxx )