PWB-3.7- Earnestness is enthusiasm tempered by reason. - Blaise Pascal 1623 - 1662

PWB-3.7- Earnestness is enthusiasm tempered by reason. - Blaise Pascal 1623 - 1662

Marsoni

M251S

$13.00

Get it in 3 business days with 1 day shipping. Friday, May 29

PWB-3.7- Earnestness is enthusiasm tempered by reason. - Blaise Pascal 1623 - 1662Earnestness is enthusiasm tempered by reason. Blaise Pascal 1623 1662 Blaise Pascal was a French mathematician, physicist, inventor, writer and Catholic theologian. He was a child prodigy who was educated by his father, PrettyWittyBabies Guide a Life! Everyone Knows Babies Cant Read, but Adults and Siblings Can and Will Repetitively. Each shirt has 24+ Math lessons and 8 History lessons that Make You Wiser! Help Make the World Wiser and Kinder by

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Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

Verified Purchase

James Jay

New York, US

★★★★★ 5

It's a spark plug

What i needwd

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Reviewed in the United States on May 27, 2026

Verified Purchase

Whiting, US