I bought a mint OFNA Chrome top through EBAY for my Matrix buggy with the stock NX-26 engine. Used but barely... looks new!
The battery that came with it has been charging for almost 16 hours. The wheel spins super fast but when the wheel makes contact with the flywheel it BARELY turns the engine over. What can this be? I thought it would spin the %^&$&^%$ out of the engine! Is it a bad battery? Does it need more charging? Sorry if this is vague but can anyone help?