Hello everyone. I'm finally ready to break free of the BBC/carb combo and join the LS world. I have a '90 454SS with a pretty worn flat tapped cam, a dozen small oil leaks, and burns almost as much oil as gas. I'm looking at getting a 6.0 swapped while I'm deployed. What would be the pros/cons of keeping the TH400 trans? This will not be my daily driver. Thanks in advance for your help.

 

welcome! you will be happy with a ls, i´ll let someone else answer you about the transmission, some picture would be nice

 

I'm currently deployed, so I won't have any pictures until I get back in about 10 months or so.