Quote:
Originally Posted by hassmaschine
Snake oil. If it did half of what they say, they would already be used on production cars. For 1k, a total waste of money.
Stock coils certainly last longer than 70k miles. At 145k I have replaced one. At this rate I would have to drive several million miles to break even..
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These are about $495 - but yeah, I looked up more on that dyno, and they say the boost was turned up. So not apples to Apples.