Hi everyone I hope some one can offer me some advise.I have a noisy g'box in my EB 5L and the previous owner told me it is a full sprint motor and drive train and given he is a friend have no reason to doubt him.I also have another g'box out of a xr6 and was told that the difference is the input shaft.So I need to know if can change swap them over will I have any problems

There should be no issues.. The Sprint box has different ratios and also has a different input shaft bearings.. I have not done it my self, but they should be the same externaly.

thanks bdennis your advise.I now need to swap the input shafts and see what happens.I appreciate your response.

If the ratios are the same then you can probably just swap the input shaft. If the ratios are not the same then it won't work.