swapped the rear axle in my 93 s10 blazer, with a 8.6 out of a extend cab s-10. need to do the front to match up gear ratio from 3;42 to 3;73. found a bravada with 3;73 gears. will that work. I'll need to replace the cv's and disconnect the vacuum lines . I'am also going to swap the electric transfer case to a manual transfer case. good idea or not. about using the diff. out of the bravada?