If interested in more fuel in the JK you should look into the Longranger auxiliary fuel tank from Australia. Adds an extra 18 gals and comes complete with sistered in fill, fuel transfer pump, etc, etc. They estimate five hours instal time.
Here is a link to the Longranger tank: http://www.thelongranger.com.au/jklongrangefueltank.html#TA64P
There is a thread here on one installed, about four months ago or so.
ARB is the US distributor and I have one ordered from ARB. Should get to me in two to four months. ARB USA didn't have one in stock and neither did ARB Austalia, so the needed to get one from Longranger directly. Not many in the US right now, but ARB apparently send a number south to Central and South America. Price to my door, in Maryland, about $1,400.
Hope this helps,
JPK
Here is a link to the Longranger tank: http://www.thelongranger.com.au/jklongrangefueltank.html#TA64P
There is a thread here on one installed, about four months ago or so.
ARB is the US distributor and I have one ordered from ARB. Should get to me in two to four months. ARB USA didn't have one in stock and neither did ARB Austalia, so the needed to get one from Longranger directly. Not many in the US right now, but ARB apparently send a number south to Central and South America. Price to my door, in Maryland, about $1,400.
Hope this helps,
JPK