I don't know a lot about engine swaps, I need some help. I want to swap a 97 LS engine into my 90 LS. Can I use the same tranny? Also do I have to replace any other parts in order to swap this engine into my car? Thanks for the help.

well, as long as I know 94+ engines use a hydro tranny and the 93- are cable... so I guess you'll have to change it.

well, as long as I know 94+ engines use a hydro tranny and the 93- are cable... so I guess you'll have to change it.
Thanks for the info.

you can use your stock cable trans. 97 motor is obd2 and your car is obd0 so i would convert everything to obd1 if it were me