on board computer car

Hello, I wanted to build on-board computer in the car. MPGuino - EcoModder Forum Wiki I tried all versions of the program, but no does not work. He'd find anyone here who could fix this program to work? I tried it on ARDUINO MEGA 2560 and later I wanted to ARDUINO NANO

but no does not work.

Sounds like a two year old in the candy section.

Now, what have you tried? What happened? What did you expect would happen?

He'd find anyone here who could fix this program to work?

Only if you define "work", and explain what doesn't "work".

For version 0.75 -0.82 switches do not work to control menu. For version 0.86 does not work anything. I'm not that good to prove yourself repair program.