>From the performance aspect, stay w/ the copper plugs and change them out
more often, less resistance than platinums. If you don't want to change
plugs very often get the platinums. Either way we're talking about a
difference of ~10hp at MOST
> Just got off the phone with NAPA here in the Rock. For
> STOCK ignitions you could still use the platinum 3923
> part no. AP3923 or for the 3924- AP3924, cost $1.89 each.
> I've used the 3924s and have had good performance with them,
> but they are comming out to check the electrode wear and gap.
>
> GS -
>
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