Where do those of you that have upgraded to a TD05 from an Evo 4-9 put the factory narrowband
o2 sensor? Do you mount in the factory Airtrek location just before the cat or do you mount it in the Evo...
S.O.S. to all sifu's out there. My engine suddenly gave this very very loud sound ...similar to teppet sound but it is very very loud. Extremely loud. Has anyone experianced this before. I am in Ipoh and my regular...