The best resistor plug on market we have tested on ethanol high boost Audi , 2jz engines from 600 to 1600hp. Heatrange compare to bosch f2cs, Ngk 10 but this is the coldest plug on market with resistor that kill all noise.
- Treaddiameter: 14mm
- Threadreach: 19mm
- Seattype: flat
- Hexsize: 16mm
- Tipconfiguration: non projected
- Construction: Fine nickel centre electrode
- Terminaltype: Solid