I am ready to hang an engine on my L-IV project (not-pressurized) and am agonizing over the choice of engine. I have a good grasp on the problems with the Enginair V8 conversions a few years ago but is there ANYONE out there who has successfully hung one of the GM LS V8 engines on a Lancair IV (or Legacy). Alternatively  I was hoping to find anyone who has unsuccessfully done so and is willing to talk about it.

 

Thanks