I have 2 yamaha blasters.
One is a '98 the other is '02.
My 02 is bored 50 over.
And my 98 is bored 40 over.
I got my 02 bored already my 98 needed work when I got it.
They both run great but I'm hoping to make them faster, and get to use my paddle tires I bought. So hopefully I can get up...