That’s what support from BikeBerry told me. First build here so I assumed they knew what they were talking about. I haven’t te checked mine yet as I’ve only ran it a couple times. Is the 4in lbs that precise? I understand the conversion 12in=1ft, but didn’t know the 4 in lbs we’re that critical unless it just boils down to personal preference? I’m no professional mechanic and am a definite newbie at motorized bikes and would definitely love to learn as much as I can. Thanks.