fix audi.
sell not so reliable audi.
buy an even less reliable dsm with all the money you have?
somthing doesnt add up.
theres a lot more issues with dsm’s than just the motor. even with a freshly rebuilt motor and a clean shell, it WILL have problems. buy a solid DD before you invest all your money into a money pit. unless you already have one in which case you can just ignore everything i just said.