new 2013 RT Limited owner - as of last Saturday 6/29... got the gas fumes in the garage issue upon returning home from a ride also... outside temp during ride - about 80 degrees, last 20 miles of ride was "easy" 50-55 mph... engine temp gauge reading normal about 3 o'clock or a little below while moving. Pulled into the garage, went inside, took off helmet, take a leak, dress down to the "fat pants", etc. Come back out to garage to get some stuff out of the trunks..whoa... who dumped the gas in the garage?! Quickly and easily trace the source of the fumes to the new Spydy.. raise the seat, grab the gas cap - just because I discovered this website/forum before taking delivery and read the "boiling fuel" thread - and the cap is hot enough you can not comfortably hold it for more than a second or so.
I believe BRP has a major design flaw with heat from the catalytic converter sitting right below the fuel tank - just my opin at this point. It was close to an hour before it quit vaporizing the fuel in the tank into the air of my garage. I wonder how much liquid gold (a.k.a. gasoline) went up in fumes during this episode!! I kept checking it to make sure it hadn't burst into flames... this is a class action lawsuit against BRP just waiting to happen. Unfortunately somebody or somebody's will probably have to get seriously hurt or killed before any action is taken. I was on the phone to our dealer/salesman first thing this morning about it. He forwarded my concerns to Service and they are supposed to check into it and give me a call tomorrow.