AMSOIL INC. of Superior, WI is now offering a money-back guarantee on its top selling gasoline additive AMSOIL P.i. Performance Improver if the product fails to improve a vehicle’s mileage.  Field tests show that AMSOIL P.i. provides an average fuel economy improvement of 2.3 percent and up to 5.7 percent.   If a customer does not see a measurable fuel economy improvement in his or her vehicle after first-time use of P.i., AMSOIL will refund the purchase price of the product.

BACKSTORY
The high price of fuel is a major area of concern for people and businesses.  As prices continue to rise and set record highs, fuel economy has become increasingly important for motorists everywhere. Unfortunately, as fuel prices have soared, so has the proliferation of questionable products that tout improved fuel economy benefits but cannot live up to their marketing hype.   

AMSOIL P.i. Performance Improver, on the other hand, offers proven performance.  The gasoline additive increases fuel economy, reduces emissions and restores vehicle power and performance by dissolving and removing combustion chamber, intake valve and fuel injector deposits. 

DETAILS
The P.i. money-back guarantee offer is good through December 31, 2008 and is open to everyone who drives a gasoline powered vehicle.  Because the most dramatic fuel economy improvement is achieved after first-time use of P.i. in a vehicle with accumulated deposits, the P.i. money-back guarantee is limited to vehicles with a minimum of 25,000 miles that have not previously been treated with P.i. and have not undergone any fuel system or fuel injector cleaning procedure.  P.i. must be used with a full tank of gas, and the P.i.-treated gas must be run until the tank is near-empty before filling up again.