While I’ve heard of a few drivetrain swaps that practically bolt in to other makes and models, that is not going to be the case when you are trying to put an LS4 into the back of a Corvair. These engines were in a front-wheel-drive application, with struts and steering and all kinds of other stuff that just wouldn’t be right in the rear of the Corvair. In this episode of the build the newly boxed frame rails are getting suspension mounts and the roll bar is being designed to optimize the rest of the package.
V8 Corvairs are cool, and I’ve seen several built over the years. Some are front-engine, some “mid” engine, but everyone I’ve ever seen has had the engine running in the right direction. This one here however is going a totally different route. And by different I mean transverse mounting the LS. It’s an LS4, which came in front-wheel drive V8 Impalas, and other than a few minor things it is just like all the other LS engines you know and love.
30 years ago a guy was running around my area with a 455 Olds in one of those so getting that thing in there shouldn’t be too hard..