ericbos wrote:
I put some more accurate weights above. Sorry I didn't put that in initially
As far as I can see you have NOT GIVEN MORE ACCURATE weights, just optimistic best case numbers that are mostly meaningless once you hook up that TT.  As more than one including me have already recommended the first thing is to get some "REAL WEIGHTS" and that means from a CAT scale and not all those GUESTIMATES you are trying to work from.  Until then nobody can really help or even point you in the right direction to even start to resolve your issues.
Until then I would recommend you DO NOT TOW this combo any further than to the closest CAT scale and maybe even then do not subject any innocent passengers to unknown risks.
Larry