LS Motor with 4L65E in 65 Chevelle Stationwagon

[tgvettes]

I'm building a 65 Chevelle Station wagon, current plans is to go with LS motor
probably a built 5.3 and a 4L65E. Would I need to do any modifications to the transmission tunnel for this combo. Of course what engine mounts etc. could be a variable. So my question is in general.

Tonny

[kochevy67]

I put an LS2 and 4L65E in my 67 and I had to massage the tunnel slightly.