IMO go to a wider wheel, IMO an 8" wheel is to narrow for the 10.5 tire. Get the front end alignment checked at ride hieght. Also from that launch picture I think I would want to stiffen the extension on the rear shocks if you can. Would like to see some launch video..

"I am not ashamed to confess I am ignorant of what I do not know."

"It's never wrong to do the right thing"