Here is a fuel testimony. A mechanic for an electric company here in Tahoka put a #400 on a pickup. Two guys both filled up their pickups after going 200 miles & the one with the magnet on got to put in 9 gallons less than the other guy. They had filled up the same time & went the same distance. The mechanic is going to put them on all the trucks & pickups, because he can tell they work!

Judy Woodard
Tahoka, Texas

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