i am facing missing issues with my vitz both on CNG & Petrol. when venturi is removed, it runs fine on petrol. as per mechanic, this is due to increased gap introduced between MAF sensor and throttle body by venturi...
My question is can we avoid venturi in order to inject CNG into throttle body???
a frnd of mine removed venturi from my car and injected CNG directly in throttle body through the opening for blow off valve thus disconnecting it... missing problem was solved by engine started backfiring... and i had burnt air filters...
is there any other efficient way to get CNG operational without using this venturi??