Bavarian Rallye engines

Now the entries are closed I think it should be safe to post the engines now
Well here is my engine I used for my car:

Bear in mind that with the cooling of my car the MTBF rises to about 21700km.
I'm curious what solutions you guys came up with for your cars.

Well here is my engine I used for my car:

Bear in mind that with the cooling of my car the MTBF rises to about 21700km.
I'm curious what solutions you guys came up with for your cars.