Hi I recently just picked up this Honda 350d and they said it didn't have any Spark I'm going over the wiring and find a plug unhooked and then it fired but every time rev past quarter throttle it cuts off and don't fire unless I wiggle some plugs around the CDI box and then it will fire again but now it completely quit everything and no matter what I do it will not fire any help is appreciated. Thanks

 

go through and clean your plug contacts and check for broken/loose wires to start with.