I have an 89 Formula lo3 700R4 with 3.73 gears in the rear. i picked up an SLP take off posi, and wanted to know if you gys have any idea what it would cost me to have my mechanic install it or know of a good place on Long Island, in NY

 

I rebuild my own rearends now but i used to use a place called US gears(or something like that) on 112 in medford he is in the phone book he garuntees his work as long as your not beating the snot out of it, and i thouhgt his prices were pretty fair.