artemis

Hi, everyone! Firstly, I was read this forum for a time, and is very good Forgive me,that my english is bad, I just learning it now. I am writing from the other side of the world (Europe), and in our country there are no big australian fords (even americans are very rare), but I love them Sometimes even with the Net we have problems... Maybe, you can give me a little help: I have an old car(off topic), petrol and lpg. With my friends we made a turbo conversion on it. On petrol it works well, but no on gas.(it is an old convector vaporiser gas system) The question is: how works that system, I mean from where knows the convector, how much gas needs the engine, off boost as well as on boost. Or if I change the convector to a bigger one(or put up a second one), it will give too much gas for the engine at lower rpm-s ? how can I fix that? If somebody of you know the answers, please let me know Or if you have some useful links, I very appreciate I know, the best way is buying a new injected gas system, but no budget for it ( all, what we made on the car, was in my backyard and in my friends garage ) Thanks a