rear bag question

I've been looking at some bag stuff. I was looking on suicidedoors at firestone f9000 ans f9100 bags. are they like the simi bags? im keeping the goose neck and plan on pulling a trailer. any ideas.

The f9000 only have #1500 of force at 100psi, that's only 3000 for the rear, I don't think that's enough. What I can find on the 9001 says they have the save lifting capacity just different heights. So I think you need to find bigger bags.

im lookin at the slam specialties HE-8. max of 400 psi. 11 inches of lift. and i may be reading it wrong but it looks like 7051 lbs per bag @ 200 psi.

No your not those things have ridiculous load capacity, I can't even imagine how bad they would ride at 200psi.