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Discussion Starter · #1 ·
hi ,going to service my 06plate focus st3,its done 14,500miles,running bluefin stage3,and a lot of other mods,should be close to 300bhp,should i do the spark plugs with this service or will they be fine.cheers
 

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Captain Slow
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16,274 Posts
The standard Ford
plugs should be good for 3 years or 37,500 miles. Some people (including me) are going over to the
plugs as they are cheaper and the general opinion seems to be that these work better in a modified car running much higher boost levels than standard.
 

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Discussion Starter · #3 ·
QUOTE(Ryan @ 24 Nov 2009, 06:18 PM) <{POST_SNAPBACK}>The standard Ford
plugs should be good for 3 years or 37,500 miles. Some people (including me) are going over to the
plugs as they are cheaper and the general opinion seems to be that these work better in a modified car running much higher boost levels than standard.

cheers,i will get a set of rs plugs.
 

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Captain Slow
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16,274 Posts
QUOTE(eddie f @ 24 Nov 2009, 06:38 PM) <{POST_SNAPBACK}>cheers,i will get a set of rs plugs.

Glad to help out, PM Martin at TeamTorquesteer as they do a deal for us members, I've just brought some and they cost me just over £43 for a set of five, delivered
 
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