i wud say no to ANY CNG mechanic in quetta. they know shit abt cars. and same for the petrol guys as well. someone gave the reference of someone to go to for throttle body service as he was the "master" of all vehicles in quetta. i have a platz, and when i took ma car to him, he said "this engine is too complicated for me" . and i was pissed to ma depths. such incompetent fools here in quetta. its been an YEAR now and my car is still not tuned on CNG 