I believe I've read that as you lower the front without lowering the rear, you lose caster? I don't intend on doing anything with the rear but I just think a little rake looks best. I assume that up to 1" lowered in the front would still give more handling benefit than that lost from the lost caster. I do have the problem-solver uppers installed for more caster. If I'm understanding and doing the math right, a 1" drop on a 108" wheelbase loses about 1/2 degree of caster so I probably will still end up with much more than factory.