I got my spindles in today and wanted to ask some questions before install. i will be running the 5305 belltech without the spacer and isolators for around 4" drop and would like as close to level front as possible. Do i do the spindles and stock keys decranked alittle or the spindles and drop keys decranked. If I could use my stock keys and keep the ride quality than I would rather do that. When installing the spindles do I need something to break the caliper bolt loose that thing seems to be on there pretty good?