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United States of America, Clarksville
1 Level
737 Review
42 Karma

Review on AR9100 Friction Modifier - 1 Gallon Bottle For Treating Up To 128 Quarts Of Engine Oil by Dave Harris

Revainrating 5 out of 5

It’s a No Brainer buying a gallon at a time!

Its worth the price!One gallon treats 128 Quarts at $1.55 a quart treatment.The 16 oz size comes out to $2.55 a quart treatment.You basically save $128.00 by buying a gallon, cost is really $71.00 a gallon if you compare it to buying the 16 oz cheaper size.No brainer to buy a gallon!

Pros
  • My truck runs and sounds different while running archoil. Smooths out idle, with more noticeable power.
Cons
  • Pure snake oil, no benefits whatsoever