im not sure if this brand...i also cleaned up my air flow sensor its really coated with oil...maybe cause of KNM use oil ,so must gradually check the sensor condition....i used normal contact cleaner in market...its help...
I just know this web site from friend.....just to find new member from outside country....i just bought mit evoIII 4G63 which already upgrade internal engine such as:
1. King bearing
2. Metal gasket
3...