md hierarchy fix

Case-Studies.md

@@ -1,10 +1,12 @@
+# Case Studies
+
 See also [List-of-Engines-Running-rusEFI](List-of-Engines-Running-rusEFI)
 
 We have a bracket GP winner, Matts lucky dog car has not done too badly iirc and we have a UKDC pro2 qualifying drift car.
 Street and import side, obviously your mr2, beers various mx5s and i believe a genesis has just been done.
 We also are starting to make plug and tinker boards for popular tuner chassis, MX5, genesis, e36/46.
 
-# Cold start on a Summer day
+## Cold start on a Summer day
 
 v8 LS: [tune](https://rusefi.com/online/view.php?msq=495)
 (waiting for video)
@@ -19,17 +21,17 @@ Miata NA
 [video](https://youtu.be/r-RgwNGDV78)
 (waiting for log)
 
-# Cold start on a Winter day
+## Cold start on a Winter day
 
 [Beer Money's Lemon cold start(0c ambient) on E85 - Video](https://youtu.be/wx5dU16RtPU)
 
 [Tune](https://rusefi.com/online/view.php?msq=808)
 
-# Hot start
+## Hot start
 
 [Wow Matt hot starts - Video](https://www.youtube.com/watch?v=lGjPbiyv49c)
 
-# Parked Idle
+## Parked Idle
 
 [Hellen64 idle rusEFI - Video](https://youtu.be/8sUXxj-Q1Bo)
 
@@ -39,46 +41,46 @@ Highway cruising
 
 Excited acceleration driving
 
-# Consecutive engine cranking / engine stop
+## Consecutive engine cranking / engine stop
 
 TODO [https://github.com/rusefi/rusefi_documentation/issues/151](https://github.com/rusefi/rusefi_documentation/issues/151)
 
-# VVT control
+## VVT control
 
 [CrazyStriker Miata NB2 - Forum](https://rusefi.com/online/?vehicleName=H72_CS_NB2&user_id=853)
 
 [Jimmy M111 190e - Forum](https://rusefi.com/online/?vehicleName=Jimmys+190e+that+runs+good&user_id=1115)
 
-# Stepper Idle control
+## Stepper Idle control
 
 todo Dron
 
 todo Matt
 
-# Misc Marketing
+## Misc Marketing
 
 [NB1 first drive - Video](https://www.youtube.com/watch?v=rxwOemGg5F4)
 
 [Drift Championship - Video](https://www.youtube.com/watch?v=y4h5dAlh6tE)
 
-# v8
+## v8
 
 <https://www.youtube.com/watch?v=Xu1WibAQU_s>
 
-# v12
+## v12
 
 <https://www.youtube.com/watch?v=DkhOHbRG_j4>
 
-# Epic 8 hours ride of 2016
+## Epic 8 hours ride of 2016
 
 <https://youtu.be/a_0XbZutufU>
 
-# Lua and CAN
+## Lua and CAN
 
 <https://www.youtube.com/watch?v=3fbXCgkIJoM>
 
-# Boost Control
+## Boost Control
 
 <https://rusefi.com/online/view.php?msq=969>
 
-# GDI
+## GDI