Fix headings

can_db/ft86.md

@@ -25,7 +25,7 @@ Channel name | Equation | Notes
 Speed | bytesToIntLe(raw, 0, 2) * 0.01569358787 | May want to check the multiplier against an external GPS device
 Brake position | min(C / 0.7, 100) | The third byte is the pressure in the brake system, in Bars. The 0.7 divider seems to be a good value to get 100% at pressure slightly higher than those you're likely to use on the track for cars with no aero. You can use 0.8 or 0.9 if you see 100% too often.
 
-# PID 0xD4
+## PID 0xD4
 
 Update frequency: 50 times per second.
 
@@ -36,7 +36,7 @@ Wheel speed FR | bytesToIntLe(raw, 2, 2) * 0.01569358787 | Use same multiplier a
 Wheel speed RL | bytesToIntLe(raw, 4, 2) * 0.01569358787 | Use same multiplier as for speed in 0xD1
 Wheel speed RR | bytesToIntLe(raw, 6, 2) * 0.01569358787 | Use same multiplier as for speed in 0xD1
 
-# PID 0x140
+## PID 0x140
 
 Update frequency: 100 times per second.
 
@@ -49,7 +49,7 @@ Engine RPM | C + (D & 63) * 256
 Throttle position | F / 2.55 | Not tested
 ??? | bytes 6, 7
 
-# PID 0x141
+## PID 0x141
 
 Update frequency: 100 times per second.
 
@@ -60,7 +60,7 @@ Gear | G & 0xF | Not tested much. The value seems to jump so much that the usefu
 Given how frequently 0x141 messages are sent, I presume there's a lot more
 interesting info there.
 
-# PID 0x360
+## PID 0x360
 
 Update frequency: 20 times per second.
 
@@ -69,7 +69,10 @@ Channel name | Equation
 Engine oil temperature | C - 40
 Coolant temperature | D - 40
 
-# Connections
+TODO: would be great to find how to read the ambient temperature, and maybe the
+intake temperature.
+
+## Connections
 
 Besides the CAN pins in the OBD-II port, there is a CAN bus male port hidden
 behind the car multimedia head unit: