did you put the cat back on?

 

vacuum leaks.

i just ask, to be thorough. seems like youve been through the whole engine, but what else could it be.

all you need is air, spark, fuel. you have all that.
power needs everything to be flawless (or at least operational)

 

I've checked everything twice. Probably one sensor is working bad, but it still works so comp se no errors. i just have to wait till it dies. there is no way to find it

 

Hey, let me know where you got your kit for LPG gas on your 3VZE. I'm interested.

 

have you tested your fpr (fuel pressure regulator) for its psi.
could be a broken diaphragm or bad injectors, seals, pintles-flow.

photo your spark plugs for us.

 

I must check it!! i didn't check this one!
stormin94 I live in Poland... so this is where i got my LPG.
For this engine you must find LPG instalation with injectors of gas.
There are several German producers who make very good LPG instalations.

 

got it :p I have changed distributor, and problem was timing!!!!
It works almost excelent, almost because of one litle thing...
Idling is going up and down, when its cold you feel it very hard , it goes from 900 to 500rpm! when its hot you dont feel it so much betwen 900 nad 880rpm. Any ideas? please help... is it TPS?