yes, already upgraded some enines with the head on them. You just have to turn the piston on tdc. You can take early CDI exhaust springs with part number: 6110530220. They fit plug and play.
yes, already upgraded some enines with the head on them. You just have to turn the piston on tdc. You can take early CDI exhaust springs with part number: 6110530220. They fit plug and play.