Can any body please tell me which Spark Plugs are best for Honda Civic 95 on CNG?? My objective is to improve PICK and have smooth current flowing..
Denso japanees Cost you 445 for 4 plugsor Iridium spark plugs cost apx 2400 for 4 plugs.its better to check plug wires first before gioin to iridium plug.
or 5heat range plugs NGK
bosch 4 tip spark plugs are best for cng cars doesnt matter agar alto ho ya civic!