Hi All, just joined. From New Zealand. I have a limited edition 1996 Ford Telstar (is really a Mazda with a Ford badge) running the 2.5 V6 and close ratio 5 speed manual trans, beefed up suspension and bilsteins from factory. Hoping to pick up some tips on these engines etc and generally partake in some discussions. Have a couple of questions about the weird Mass airflow unit on these, KL02. Does anyone know if they are adjustable by turning the inlet cone ?? We had this one out when looking why the idle was rough and irregular and spun the cone a couple of times. Didn’t seem to make a difference but now it takes a while for idle to drop down to normal when at rest. She has 300,000 kms on her and don’t know what previous owners have done in past. Any magic ideas or comments would be appreciated. Thanks.