A few weeks back I had the option to purchase a 4l80e for $250 from a 93 chev, but someone told me it wouldn't be a good choice for my car because it's too old, so I lost it. I'm putting an Ls1 5.7 from a 98 Camaro in my 68 and can't seem to find my answer. I know it will physically bolt up but someone said I would need special adapters for the torque converter since it didn't come from an LS platform.
Hopefully someone that knows more about this can point me in the right direction. Are there any differences that I need to worry about when putting it behind an ls1? I've since found another one from a 97 Chev truck for $400, but again it's from an LT platform and not an LS.