Hi, Running 285.35.20 on 20,x9.5 35 os. I use 12 mm on front 15mm spacers on rear. I have 3.6 neg on front and 2.6 on rear. I have got caster upto 6.8 degrees. 3.5 inch under front jacking pointd . No rubbing with driver and passenger. I plan to go to 10.5 rims this summer but will keep 35...