Thanks to all on this for for their help in many previous posts to convert my overhead display from Temp/direction to Temp, direction, mpg, avg. speed, miles until empty, etc. If anybody is looking to do this, if you read through all of the forum links below, it is not hard to do.

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

https://blazerforum.com/forum/showth...erhead+display

Hope this helps!