I'm looking for some way to add fuel capacity to my 2011 FJ Cruiser via a tank. Carrying cans is not helpful as the Allpro system doesn't work on late models with the factory installed back up camera...I already tried it and it doesn't work with the 2011. I don't have nor do I want a roof rack and carrying cans on a roof rack is a pain anyway. I'm not interested in the MAF 19 gallon spare tank because cost and installation aside it always blows codes once one gets past the 19 gallon spare tank and into your standard tank due to the amount of suction caused by the vacuum. MAF says they can't guarrantee that it won't blow codes and it's a 8 hour install after the roughly $1600 cost. Somewhere someone has a better idea. I'm dying to hear it. It must be available in the US and 10 gallons is about a minimum for auxillarys though more would be fine. Be happy to hear suggestions.