Yamaha YFZ350 Banshee (1987-Present)
I am about to get my banshee bored either .25 over or .5 over depending on how big the scar in my cylinder is. I need to know what kind of jets i need to buy for each degree of bore. It is a 100% stock banshee at the moment until the bore. average 300 feet elevation. Any suggstions will be...