Ha, back in 1988, Toyota dealer tried to sell me a non-turbo Supra, just slap a turbo on it he said. Would have gone for it if I was an absolute idiot, but the turbo Supra is an entirely different car, everything but the basic body is different.
Was so easy back then to swap engines in 30's-60's car, adapter plates, only a half a dozen wires to be concerned about, perfectly legal, insurance companies didn't give a darn. Smart guys (like me, LOL) would also make improvements to the suspension and brakes, also may need a custom exhaust. But add all this to the history books. If your insurance company is not notified, may learn you have zero coverage, plus problems with emissions depending on your government, like the EPA in the USA. Can be done, but at the cost of both arms and legs.