Quote:
Originally posted by blind34_1
the bosch platinum +4's are bad? really? I'm using the plat +2, and they made my engine run so much quieter and smoother. it purred after I put them in. I haven't dynoed em, so I could be wrong
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platinium plugs are garbage! They are not as good as conductor as a copper plug! They are not designed for more power. Just longer useage. I run on Champion 99 cent copper plugs and stomp SRT-4 Neons all day long by 4-5 car lengths on just an I/e and Spoon chipped ECU.