6.3 is nothin .......mine holds that then i add bladder bags for a total of 12 gal
bladders hang over the side of the tank ...now thats some weight ....suspension is workin over time when fully loaded ...but i dont motorcroos the bike when she's got full weight on
on another front ..we are making some steal rear subframes ..made out of box steal ...better that globtotting subframes ..as we keep them box section same as stock and add gussets to give more strength ....
we test them out very soon
we need to carry 12 gl of fuel and 3 gal of water for our desert trip later this yr