mattsmopars
Well-Known Member
Not an a body ,but i have a dart already.I picked up a 69 gtx today! It is a 440 hp 4speed car with the dana 60 track pack 3.54 option. The tag shows this car to have the m21 4 speed option.Would this have came out with a 18 spline trans or a 23? It has a 4 speed in it so i was wondering if there is a way to tell if it is an 18 or a 23 spline trans without pulling it?I would also like to know if it came out with a 18 spline.Any help would be great thanks, Matt