What spark plugs

Soldato
Joined
18 Oct 2002
Posts
3,803
Location
Bristol
NGK Single electrodes, dont be fooled with all this 4 electrode business. NGK's are tryed and tested and are the best out there for not much money.

As for the difference, well the difference between a 'good' and a 'bad' spark plug can be quite significant, so depends entirely what you already have in there.
 
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Soldato
Joined
11 Apr 2004
Posts
19,815
I had NGK BK6RE in my 214 and they were great. Misfired from cold, but that was a sticky valve I think.

The NGK Iridiums' in my 220 are good plugs but everytime I take them out the tips are white :confused:

Pretty sure my car shouldn't be running lean. Was fine on the old plugs.
 
Soldato
Joined
1 Nov 2002
Posts
6,487
Location
South Shields
Another vote for NGK's, heard a few bad reports about Bosch plugs in the last few years. In 10years of supplying car parts at work, we have never had a single bad report about NGK plugs.
 
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