I juss put a 347 stroker in my 1965 mustang, i have a 8" rear end i and i wanan put some higher gears in the rear end. I been lookin for the third member for a 8" with 3.54 gears or so in classifieds. should i juss cut my lossed and spend more money and buy the gears all new witht he install kit and pay for the installation and so?. im a college student doin this as a hobby.