I just traded my 03 HCH in on an 05 Insight and I have a tire pressure question. The Insight manual lists the back tire pressure as different than the front tire pressure. When I bump up the pressure (was planning on 50 psi -- the tires are Bridgestone) is it alright to set all tires to the same pressure, or do I need to leave the discrepancy in there? Thanks for your input.