Possibly converting to a 4 speed! But I have some questions

[HarrisonTX]

Drive shaft and crossmember will bolt right in for a munice, no mods needed.

I guess a super t-10 is different lenght then a muncie, I just had always thought they were the same. Im sure my driveshaft was too long.

 

[t5montecarlo]

The super T10 also does not require a shorter driveshaft than the Saginaw or TH350, just a yoke change (been there and done that). The T10 is a little longer, but the shape of the yoke makes up the difference.

If you have a real old T10 or Munci that uses a TH350 yoke, perhaps you may have to cut the driveshaft....but not I am not certain.