front end alignment? Called two dealers within 50 miles of my home...one told me 4 hours labor, $300, other one told me 1.5 hours, $160. I read the alignment procedure in my Green Manual and it appears to me to be quite labor intensive. I like the $160 price better than the $300 but am concerned that 1.5 hours is not sufficient to correctly and thoroughly do the alignment. Any and all recommendations are appreciated. Thanks,