My question i this: Everyone keeps saying 3500 lbs for the HiHy, but when I finally got my hands on ours and read the manual fine print, that's with a BRAKED trailer. The manual says it's only 1000 lbs UN-BRAKED. Based on all we read and were told we thought we were well within specs with only a 1300 lb pop up camper. Did we screw up? Will pulling our un-braked camper void our warranty?