It depends on what servo you have in it now. If your current servo is not able to properly center or adequately power the front wheels to turn them, then I would put a higher quality servo in the truck. This will be most noticeable if you race the truck, however will be good for back yard bashing as well, just not as much ROI (Return On Investment) since you are not competing, but rather just having fun. And in this hobby, having the most fun definitely costs money lol.