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I've tried other copper plugs as well as the stock iridium plugs. For those of us who like to "tweak" our A4 1.8T's, these plugs simply can't be beat. Right from the start, I noticed a smoother/cleaner idle, smoother acceleration, and a slight improvement in fuel economy. If you have an Audi/VW turbo, and you have it chipped, get these plugs. The only "downside" is th... Read More »
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This NGK V-Power Racing Spark Plugs work so well! I feel so confident driving after I've installed them. They even make my car ilde better and put the runble back into your exhaust. Performance gains are really unnoticeable, but this is not a mod to gain more horses. Therefore, you need to make sure you gap them .054 and you'll be all set. Moreover, you can install wi... Read More »
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Awesome little spark plugs! |
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I installed these on my Honda S2000. I used these to replace the same old ones for foreseen problems. These spark plugs are easy to install. Started right up, with power. On the road there was a significant improvement in power, acceleration and response from the engine. Definitely the best value for your money. The only downside is that they need to be replaced at ar... Read More »
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This spark plug is working wonders in my car engine! It burns very cleanly and it has managed to reduce the fuel consumption slightly. In addition to that, acceleration is much more instant and smoother, and hitting the high rpms is not a problem. Startup is fast too as it starts up on the 1st try.
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