Ok so im not normally in the the hype of octane boosters and what not, but i swear to you that this stuff works or i wouldnt be posting it on here! its called 104+ octane booster, you can search for and find it anywhere on the web, i got mine through amazon for about 8 dollars a bottle, anyways thought i would share! try it out! JR

p.s.-i think it might be of some assistance for autocross and drag, and of course it cleans your system while your having fun a two for one deal!