Author Topic: Switch between 2 diff maps while the car is running???  (Read 5904 times)

Offline rossi46numberone

  • Full Member
  • ***
  • Posts: 125
  • BHP: 4
Switch between 2 diff maps while the car is running???
« on: January 23, 2011, 01:53:28 pm »
Hi,
My car is equipped with a "BRC" LPG system,I would like to know if it's possible to switch between to different maps while the car is running.
If yes, should I use a normaly open switch?
What are the ecu pin planned entry for?
What about the config....
It will be nice to have a respective map for each fuel type.
Any suggestion...??

Michele.


Offline mattias

  • Global Moderator
  • Hero Member
  • *****
  • Posts: 1075
  • BHP: 41
    • Sävar Turbo Site
Re: Switch between 2 diff maps while the car is running???
« Reply #1 on: January 23, 2011, 03:03:41 pm »
Yes, you can switch between config "A" and "B".
Normally open or closed, is up to you.

Use any of the analog inputs that have an internal 5.0 Volt pull-up. That info should be on a piece of paper you got with the ECU. If you don't have that, check the pin-out and then compare with the ADC raw gauges in VemsTune to see which pin and input to use.

I think this is more complicated than just switching configs, please read :
 http://www.vems.hu/wiki/index.php?page=LPGandBiFuel%2FSwitching

Offline MWfire

  • Hero Member
  • *****
  • Posts: 721
  • BHP: 35
Re: Switch between 2 diff maps while the car is running???
« Reply #2 on: January 23, 2011, 06:56:56 pm »
i have lgp ang petrol in my car.
Use analog ch8 for config switch.