Hello.
Sorry if I disturb.
May I ask some questions,please?
I'd like to know what LPG system you're going to buy,I'm interesting in the regulator,the petrol-gas switch and other electric accessories.
I can't understand what they mean about some regulators and switches for cars with a carburator.
Maybe they're discontinued parts or they can't be approved everywhere.
I hope not to be wrong about Secu-3 and the second ignition map selection for LPG.
"Gas_V" is the imput to select the LPG map,right or wrong?
The wire from "Gas_V" is connected to the LPG solenoid valve.
Is it right?
If it's right and I'm not wrong the Secu-3 doesn't mind if there's a mechanical petrol pump and petrol solenoid valve or an electronic injection or an electric fuel pump.
I don't know how to use a relay in the right way and how many sorts of them there are.
What sort of relay did you use for the elctric pump?
Once upon a time they used a tachometric relay.
It was a safety device because it used the signal from the coil,if there was no ignition it stopped the electric fuel pump.
After that device they introduced a sort of button on injected cars,I don't know its right name.
That was easy to understand and to use.
Now the confusion is about LPG/CNG systems...
That was used on a petrol car with an electric fuel pump like a tachometric relay.
The second device's vendor said that it also can be used for fuel electric pump on petrol cars.
I think that it's a good tip.
Then I found a petrol-gas switch for cars with carburators,the same you've shown.
I don't understand what they mean,there were no schemes.
Maybe there are other devices or safety modules.
Will you fit a LPG level gauge?
Thank you all.
Bye.