Comment unrealistic engine swaps

A W16 in the P45 is not unrealistic, it’s outright impossible. The engine in question is physically larger than the car it’s supposed to go into.

Put a train engine in a 1/24 scale diecast mod car.

Or ls swap a hotwheels.

A Prius with Wärtsilä-Sulzer RTA96-C

2jz Alto

Viper swapped Fiat

VR38 in a

Nissan box thingy.

Laferrari swapped by a 1 L diesel

Acr V10 swapped by vw beatle

Aston martin v12 into reliant robin.