Hi there. I'm fairly new to the BMW world, I just finished rebuilding my 98 m3 and I'm looking for another project. I'm currently looking into buying a 93 318 coupe that comes with a donor m52 to swap into it. However, I'm looking to build it into a high performing car, so I'm looking into a bigger engine. I'm curious what can be swapped into it such as an S50 or S52. Could you do a v-8 or even v-10 swap into this? And yes i know I'd have to buy everything from a new ECU to a transmission and etc... Trying to build a sleeper lol. Any help or advice would be much appreciated. Thanks!