I have an old v8 laying around that’s not very useful to me. Is there a company that sells conversion kits that replace the alternator and starter with an EV motor? I can’t seem to find one.

Edit: like this:

https://gmauthority.com/blog/gm/gm-engines/l8b/

Found one:

https://m.roadkillcustoms.com/e-charger-bolt-on-electronic-supercharger/