Bought a NGK iridium sparkplug online for Honda EG B16A DOHC, however received a sparkplug which has a longer reach than it should b. Seller claim closer to piston more power. ZTH's sifu please advice. Thanks!
Dear All,
Hope that someone can assist me on this as my car is using independent plug coil (coil on each plug). The problem is when ever i start to accelerate the plug coil will explode no matter how many boost I...