TTA Tranny Swap "Complete" into a GN

[ChiefAops]

Please advise- I want to swap a tranny from a TTA into an 87 GN. I have heard the valve body may be slightly different and want to know:
A) How this will effect anything?
B) If this will effect anything, what modification(s) do I need to do?

TIA!
Alan

 

[ChiefAops]

TTT

 

[Otto J]

IT will bolt right in, There are some slight differences in the calibration,but nothing youll notice(except may shift better than your old one. But it is completely the same bolt in trans you have now in your GN
Otto

 

[ChiefAops]

Thanks Otto for your reply. Will the VSS plug right in (same type)?
Thanks again!

 

[Otto J]

VSS? they should both have regualer speedo cables if im not mistaken, but if i am they should swap right out. the connector on the side of the trans should also be the same for the convertor, they are pretty much color coded, so if they are the same color the swap right in.
Otto

 

[ChiefAops]

Thanks again!