I need to know if a ZF5 from a big block motor will bolt up to a 7.3? I’ve used the search function and can’t find the answer. Seems like several have asked but some say yes and some say no. Does anyone have first hand knowledge? I’ve seen several say that the ratio is different for the diesel vs the gas model. But I posted a ZF5 repair manual the other day and in that manual it says this (not sure if info in the picture can be read) Close ratio (diesel) list gear ratios Wide ratio (gasoline diesel) list gear ratios So if both close and wide ratio list diesel does that mean any ZF5 will bolt up?