Hello New to lifting.. I am looking to level my 2020 Sr5 4x4 . After reading I feel the Bil 5100 front an rear way To go the rear sits 1 inch higher than front my question at what setting will get it level and do I need anything in rear except the new 5100. My other questio. What bolts. nuts to torque and where to get torque specs. .don't ask never learn. THANKS for any. help appreciated