QUOTE(bangingears @ Sep 10 2008, 01:15 AM)
I consult with a fuel company named Sports Racing Fuel, they have the ONLY additive that in my opinion works. Its called SURA, it is unleaded 118 race fuel, when mixed with 91 can achieve a 103 MOTOR octane. I sell 5 gallons for 75 dollars and that will mix 10 gallons (15 overall) of 103 (20 gallons overall) of 100 and (25 gallons overall) for 98 octane. you can find out more at sportsracingfuel.com
Is that leaded or unleaded?
175 bucks for 25 gal is considerably cheaper than what I'm paying now for VP101.