NGK TR55 vs. NGK PZTR5A-15
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Just wondering if the platinum was really that much better than the nickel..i know it is but is enough to justify the 7 dollar price difference?
I have searched the site and NGK is the way to go..but which NGK the regular tr55 or the platinum??
cause i have dropped alot of money on this motor..just wondering if i should still go with the best to finish it up
I have searched the site and NGK is the way to go..but which NGK the regular tr55 or the platinum??
cause i have dropped alot of money on this motor..just wondering if i should still go with the best to finish it up