Originally Posted by Koopa
152?!?!?! Ya, way lean I wouldn't ride it much with a 152. It's not getting enough fuel to take advantage of your mods. Start with 170 if you run with lid off. Maybe 160 with lid on. And I'd just get single jets, mucho cheaper than a kit.
it is cheaper to buy single jets but if you have a 05 or up dyno jet gives you a tool for the fuel mixture screw.