Revolutionary surface air gap firing technology featuring two yttrium-enhanced ground electrodes delivers a longer, more powerful spark for optimum engine performance
Two yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for more efficient combustion...plus a longer performance life
More platinum in the center electrode further increases performance life
Electrode gap is factory set to provide ease of installation ? never requires adjustment
Provides ease of installation -- never requires adjustment
Product Review
Product Description
Bosch Platinum+2 offers revolutionary firing technology, which combines the advantages of 2 nickel-yttrium ground electrodes, pure platinum center electrode and surface air gap technology for optimum engine performance, smoother acceleration and better gas mileage.
This review is from: Bosch (4308) FGR8LDP0 8 Platinum +2 Spark Plug, Pack of 1 (Misc.)
5 Stars for performance.
1 Star for Bosch rebate rip-off.
Overall, 4 stars.
Installed these plugs in my 2005 Dodge Dakota with the 4.7L V8. Noticeable improvement and can't wait to hook up the trailer and go camping.
Downside. Bosch reported a rebate offer. Sent in the required paperwork, bar code and amazon.com receipt. They responded and refused to honor the rebate offer. Seems they do not consider the amazon.com receipt as valid proof of purchase.
July 8, 2011. Received the promised rebate today. The power of the internet!
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