zen,
you were saying required experience tuner to tune the throttle area....I understand that...I've fondling with it until I could tune it better than my mechanic coz' you need to drive it to feel the right tuning.....But, except the 3 pin....I'd tried messing with it until the feeling is right but that's not the exact good result of it if we do not know which pin represent what it control, right. So, I just wanted to know the (A,B & C) pin specs so that I could have better feel to tune it right. So, how or where do you get it tuned....? As you said about the tuning for the CO adjustment, that's is different....that was control by the pin at the air filter meter, right? for this, you will need the meter reading for the CO output from the exhaust pipe, ja....I will hear from you....infact Malacca is just an hour drive....perhaps we could meet up for further discussion....anyway, really appreciate your concern to reply...hear ya...