Harbor Freight trailer

Ok, I am considering building my tear on one of the 4x8 utility trailers from Harbor Freight. The bed is 4x8 but the overall width (tire to tire) is 66"
Can I build my deck to that width and have the tires tucked up in fender wells? That would make my floor frame hang over about 9" on either side.
The floor will be constructed on nice solid 2x2 lumber (2x4 ripped in half)
That should be solid enough for that bit of overhang right?
Plus the axle on the trailer defaults to the very center, but it looks like something like the 8' cubby from Kuffel Creek requires you to move it back, am I seeing that right?
I guess tongue weight is not a big issue since all the really heavy stuff will be in the galley.
Any info would be greatly appreciated!
Can I build my deck to that width and have the tires tucked up in fender wells? That would make my floor frame hang over about 9" on either side.
The floor will be constructed on nice solid 2x2 lumber (2x4 ripped in half)
That should be solid enough for that bit of overhang right?
Plus the axle on the trailer defaults to the very center, but it looks like something like the 8' cubby from Kuffel Creek requires you to move it back, am I seeing that right?
I guess tongue weight is not a big issue since all the really heavy stuff will be in the galley.
Any info would be greatly appreciated!