Before I decided to convert mine back to tiller, I was looking in to buying new cables. I came across a site, (I think it was teleflex) that sold cables that gave instructions on how to measure for them. You had to measure from the control box to the transom, then from the gunrail to the center of the motor, then you added those 2 measurements together and added a certain amount extra based on the type cable you were getting or something like that. I know that's not a lot of help but at least it might help guide you to finding the right info. Sorry, but I didn't keep the link to that info.