08 smackdown help

Ran this past weekend at a 5/16 mile high bank that was tacky at the start and dryed off at the end. We were extremly loose all night. Never could get it to tighten up. Running an 08 Smackdown 604 crate 500lf 450rf 225lr 250rr hoosier 1200 all the way around. Air pressures were lf 8 rf 10 lr 6 rr 10. We had the bottom right bar 1 hole from the bottom and jbar all the way at the bottom Any help would be greatly appreciated as we are just getting into racing and this is frustratiing as well everyone knows what.

Got any scale numbers?
Where are your other bars located?

Are you set to Masterbilts base setup? The only times I've had loose problems with my mastersbilt is when I had a heims joint issue somewhere(particularly RF somewhere)...Call Mastersbilt and tell them 99% of the time they will put you right back on track if not faster than ever.