This may be a no brainer but this is my first new engine so I'm doing everything by the book. I measured from the center of the engine to the corner and it was 30". I measured from the corner to the remote throttle where I am installing and it's 9' for at total of 11'6". So I take it that my cables I need are 12'? If there is anything I'm forgetting to take in account please let me know.