The Legend GS comes with a 3.2 just like the one you mentioned, but I seriously doubt it will fit without major modifications since the engine sits transverse but has a special differential that allows it to retain front wheel drive.
To be completely honest, the CL chassis is junk. My dad owns one and it is a brick. It is way to heavy for anything besides getting groceries and daily commuting. If you want to get into engine swaps, you need to consider a lighter chassis like the integra or civic where a B or H series motor would be a much better and cheaper choice.