A couple days ago my friend and I wanted to go riding, so he comes to my house and I try to start my sled up. It was about 10 degrees out and it took me and my dad to start it because my friend is a weakling, and that with both of us pulling on the rope. Is it supposed to start this hard? Even when it was 60 degrees out when we bought it it was hard to pull. I can pull it out 3 or 4 inches and it just seems to stay there. Then I really have to make my muscle bulge and even then its really hard. It pulls alittle easier when I pull the rope away from the sled but even then its a Bitc% to start. I've opened the hood and checked around the place where the rope goes in (my memory of sled parts sucks today) but don't really know why its happening. Any ideas or suggestions? Also, it looks like the rope is starting to fray alittle. What is a good stronger replacement rope?