Thanks man!! My dart originally had 2:76 in a 7.250 Did the disk brakes up front and had the 8.250 to match Pulled the rear cover off to see it had 2:45s Well my lil slant was a turd already I didnt want to do the 2:45s Sooo While trading my small bolt cragars for some big bolt pattern cop car wheels a cool member here thru in some 3:21s So thats how i got to this delema Picked up another 8.250 from a friend and it has the 2:71s so i should be able to make it work!! Sweet Thanks for the reply I think i have a head ache now!!