can you convert a XEL to a XE by adding bigger fuel tanks

[jwaugh44]

if i buy a XEL can i later convert it to a XE by adding bigger fuel tanks? because from what i understand is thats the only diffence between the two

[aviatrexx]

The other difference is that the XEL is required to have floats attached in flight, so you could remove them.

And yes, you can add a belly tank to increase the fuel capacity of the XEL.

But you will then need to license it as an 'Experimental' and you will need to have at least a Private Pilot license to fly it.  And you could not get the Repairman Certificate that allows you to do the annual condition inspection that will be required.

[Double Eagle]

I heard that the XEL comes with 13 gal fuel tank with a overflow that holds the fuel to 5 gallons. Is this true?

[JBaum]

The tanks for the XE and XEL are the same in physical size, it's the capacity that's different. The overflow/vent line is drilled at a height to limit the capacity on the XEL to 5 gallons as part of the requirements for an ultralight category. The tank on the XE holds 12 gallons.