Bio-Performance
I've been using this in my cars for about 6 weeks it really works! My Crossfire gained more performance and my Jag XJR doesn't ping anymore! My overall mileage increased about 10-15%! It cost only about $1 for every 15 gallons treated! Email me if interested 1 bottle is $50. Treats 375gallons! 1 teaspoon for every 15 gallons! All cars gas or diesel can use it! You'll save at least $100 using one bottle!
Last edited by Daniel Root; Jul 19, 2007 at 10:10 PM.