sda84ho

I have an 84 hurst olds, and I recently purchased an ls3 out of a 2012 corvette to drop in it. It came with l690e transmission out of a silverado. This monster transmission isn't about to fit into the tunnel, and I really don't want to cut up the car. I've heard an engine like this putting out 430hp will eat most other tranny's for breakfast.

I don't know enough about this...are there any other smaller transmissions that will fit that can be rebuilt/beefed up enough to handle the power??

Thanks in advance.

*And I apologize if this is in the wrong place.