RV wrote:
> On Sun, 12 Jun 2005 01:00:18 GMT, aarcuda69062
> > wrote:
>
>
>>In article >,
>>RV > wrote:
>>
>>
>>>On Fri, 10 Jun 2005 21:52:48 -0400, "RoB"
> wrote:
>>>
>>>
>>>>I am looking at replacing my spark plugs in a 3.8l GM engine (high mileage)
>>>>and was looking at those NGK G-Power Plugs but a friend of mine says just
>>>>put the cheapy AC Delco, because the platinum won't make any difference
>>>>except possible quicker starts, but not worth the money... Is there any
>>>>performance difference between copper plugs and platinum?
>>>>Any suggestions would be appreciated..
>>>>
>>>
>>>You either have a combustion chamber configuration or compression
>>>ratio suitable for platinum plugs, or you don't.
>>>If you dont then dont run plat plugs.
>>>If the car manufactuers says run plat plugs, then you do have the CC
>>>for it and should run them.
>>
>>Absolute rubbish. Neither compression ratio or combustion
>>chamber design dictate whether platinum spark plugs should be
>>used.
>>Platinum plugs are strictly a maintenance sell.
>
>
> So we can assume you are not a qualified motor mechanic

He's right, you're wrong, get over yourself already.

nate

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