There's no longer any need to "do the math" in using MAP readings to determine boost as
someone has come up with an XGauge to do it:
- To start, from the HOME screen use MORE>MORE>MORE>XGAUGE
- Then in the top right select the number of the XGauge memory you want to use (0 to 24)
- Next press <EDIT which takes you to the TXD screen
- Using the buttons next to + and - to select characters and the -> in the top right to move to the next character:
- Enter 686AF1010B on the TXD screen and press OK>
- Enter 0441850B0000 on the RXF screen and press OK>
- Enter 2808 on the RXD screen and press OK>
- Enter 00910064#### on the MTH screen and press OK>
Code:
#### PSI
---- ----
FF8A 11.8
FF89 11.9
FF88 12.0
FF87 12.1
FF86 12.2
FF85 12.3
FF84 12.4
FF83 12.5
FF82 12.6
FF81 12.7
FF80 12.8
FF7F 12.9
FF7E 13.0
FF7D 13.1
FF7C 13.2
FF7B 13.3
FF7A 13.4
FF79 13.5
FF78 13.6
FF77 13.7
FF76 13.8
FF75 13.9
FF74 14.0
FF73 14.1
FF72 14.2
FF71 14.3
FF70 14.4
FF6F 14.5
FF6E 14.6
FF6D 14.7
FF6C 14.8
FF6B 14.9
FF6A 15.0
NOTE: Atmospheric Pressure: 6,000 ft above to 500 ft below sea level
- Enter "BST" or whatever name (3 characters max) you would like for the XGauge and press OK>
- Lastly press SAVE>
The MAP [engine off] reading on my Scangauge was 14.5. Using "FF6F" for the MTH screen value resulted in a BST reading of -0.2 so I had to use "FF71" to make it read 0.0.