AMS Performance

Been running Toluene for 5 years w no problems, lots of performance enthusiasts have been using it for a very long time. Its the safest octane booster you can buy in large quantities pretty much. Those small bottle "octane boosters" are all scams and they come in such small quantities that they can't possibly make a substantial difference, you need at least 1-2 gallons of high octane booster to compensate for a full tank of gas. FI guys love it especially b/c of its smoothing characteristics, makes the power band feel almost electric smooth.