Best spark plugs for CNG installed car..

hunkyycbz

Member
friends please suggest me good spark plugs as im going to change stocks because my swift done 13k kms after cng installation...now some problems coming...

like denso ,,ngk ??

personally im thinking of denso as they are used in audi
 

turbohead

In Pursuit of Happyness
Both Denso and NGK are good brands, anything above than that will be overkill for CNG vehicle.
 

ToughGuy

Well-Known Member
Denso is quite good for CNG fitted vehicles, i used the same in Wagon-R ReCNG performance was good, avoid champion from Maruti MGA they are good for Petrol cars only
 

jeetcp

Mediocre me
What is recommended for SX4 CNG? Denso/NGK?

I remember the stock were costing Rs 65 per plus.
 
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