Hello everyone, I hope all is going well. I just recently purchased a 2002 R50 to restore and turn into my next project. I have a pretty good idea where I want to take it with suspension, paint, aero, brakes, etc. One thing I just can't really decide on is do I build a Mini motor or swap it? I would like to have around 380-400 horsepower with turbo and was wondering while I know it's achievable with a Mini which motor would make the best candidate to start with that will bolt in? Is it such a pain I should look into swapping in a K20 and turboing it? I know the K20 is a real pain, but I would be willing to do it if that was a more economical way (yeah right!). I have plenty experience building vehicles and taking on these tasks, but figured I would, ask and get information from those who have actually done it. The car currently has 239,941 miles and runs great so I have time to build a motor and setup. Well thank you for taking the time to read my post and please let me know your thoughts.

 

Can’t help with an answer but am interested to read what advice others post.

 

So, I was able to talk a few people locally and also researched more online and building a Mini motor is going to be the way I go. I will also be starting with a N18 motor so if anyone has one laying around with a 6 speed transmission please let me know.