Update

README.md

@@ -1,2 +1,59 @@
 # MSS52-XDF
-TunerPro XDF for BMW MSS52 used with S62B50 engine. 
+TunerPro XDF for BMW MSS52 DME used with S62B50 engine. It is not complete; it is in the state I currently need it in, no more, no less. I created this while tuning my daily driver E39 M5. It's a constant work in progress. 
+
+Developed by reading many, many, many forum posts, referencing tap/saildot4k XDFs, the (in)famous A2L, and hunting through MSS54/MSS54HP binaries. 
+
+
+## Disclaimer(s)
+* Not for use on any public highway or wherever doing so may be against any relevant laws.
+* Always wear your seatbelt.
+* If it breaks/hurts/kills you/your car/your something else/etc... not my fault.
+  * Harsh disclaimer but it is what it is.
+  * See MIT license.
+* I make no assertations that I am a professional. I'm just doing this for fun.
+
+
+## Applies to
+Key    | Value
+------ | -------------
+Make   | BMW
+Model  | E39 M5
+Engine | S62B50
+DME    | Siemens MSS52
+
+
+
+## Compatible software versions
+
+Key      | Value
+-------- | -------------
+Version  | 2113 2100 1601 D409
+ZB #     | 7837951
+Type #   | 7833991
+Prog ver | 7837965
+Tune ver | 7837952
+
+Key      | Value
+-------- | -------------
+Version  | 2113 2100 1601 D444
+ZB #     | 7837963
+Type #   | 1407157
+Prog ver | 7837965
+Tune ver | 7837964
+
+
+## Greetz
+* GitHub
+  * [@TerraPhantm](https://github.com/TerraPhantm)
+  * [@saildot4k](https://github.com/saildot4k)
+  * [@uholeschak](https://github.com/uholeschak)
+  * [@ba114](https://github.com/ba114)
+* M3Forum
+  * tap
+  * paffy
+  * p0lar
+  * Martyn
+  * SliM3
+  * Olza
+  * SchLanD
+  * e36 323ti