Arduino based Megasquirt EFI dash progress

Spent some time fixing some of my C++ code. Some of my math was wrong and I was pulling data from the wrong spot in the CANBus feed. Need to add GPS for speed. Bottom right on the display is for debugging and will not be in the final version.

The display is a Nextion 4.3″. I also have a 7″ Nextion display. Initial version will have a text based interface since thats how I need my dash.

To do:
GPS for speed monitoring
Fix Fuel Correction, math stuff Fixed.
Ability to save/load preferences from microSD card.