05-12-2012, 08:32 PM
As stated...the Polo needed new plugs so been to Halfrauds to get hold of some spark plugs NGK single electrodes were just a tad over £25 IIRC, decided to give these Super 4's a shot as they were only £21.49 but the bloke recommended them as he supposedly runs them in his 106 and says they're fantastic...From the back of the packet:
The ignition spark itself always chooses the best route for the spark from any of the 4 ground electrodes:
A) To the centre electrode
B) Either by the conventional air gap
C) Or the surface to air gap
The advantages:
A) Protection from damage to the engine or catalytic converter
B) Improved acceleration and superior starting performance
C) Smooth, quiet running and superior engine flexibility
D) Electrode gap pre-set at the factory.
![[Image: f1301672981.jpg]](http://auto.bosch.ru/shared/files/f1301672981.jpg)
Anybody had any experience of them...they any good? Got them now gunna try fitting them tomorrow as we've got blizzards here at the minute!
The ignition spark itself always chooses the best route for the spark from any of the 4 ground electrodes:
A) To the centre electrode
B) Either by the conventional air gap
C) Or the surface to air gap
The advantages:
A) Protection from damage to the engine or catalytic converter
B) Improved acceleration and superior starting performance
C) Smooth, quiet running and superior engine flexibility
D) Electrode gap pre-set at the factory.
Anybody had any experience of them...they any good? Got them now gunna try fitting them tomorrow as we've got blizzards here at the minute!
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![[Image: IM_sig.jpg]](http://images.mafiacrime.org/h/IM_sig.jpg)
Member of Team Holey Engine