Electrical question.
 

Hi!

I have a 92 190D 2.5turbo. I need a place where to take electrical power only when the engine is running. Where can I get it from?

I'll install tomorrow a lpg injection and don't want the lpg injection to be activated while engine is shut (even if the ignition key is turned on).

Thanks

Deni

one sure way to control it is to wire in a switch in the power wire. You won't have to worry about any other shorts affecting you lpg system, when it is turned off.