How Much Octane is too much?
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https://www.f150online.com/forums/sh...Marvel+Mystery
My bad I misread the octane I thought the final octane was that for the toulene, I was wrong... DOH
From another post... I mixed up the numbers
https://www.f150online.com/forums/sh...Marvel+Mystery
Xylene (117 R+M/2 octane) & Toluene (114 R+M/2 octane) are the most effective of the commonly available 'boosters' & can usually be found at paint supply stores like Sherwin WIlliams or Duron for $25 ~ 35 per 5 gallon can. The following is the most cost effective 'ratio' for using these products:
1 gallon of booster for every 3 gallons of pump gas
SOOoo for Xylene: (117 * 3) + (93 * 9) / 12 = 99 octane final mix
And for Toluene: (114 * 3) + (93 * 9) / 12 = 98.25 octane final mix
You also need to be sure and add ~0.5 ounces of a top cylinder lube such as Marvel Mystery Oil per gallon of booster. The lubricants normally found in pump gas WILL get diluted by the xylene / toluene & the MMO will bring it back up to spec. AN added benefit of running a xylene / toluene blend is that they are excellent fuel system cleaners & over a few tanks will remove 99.9% of any varnished old gas residue in the fuel system AND carbon buildup in the combustion chamber.
Keep in mind, you'll need to get a re-tune to take advantage of the extra octane, anyone dumping it into a bone stock ride & expecting to go faster will be sorely disappointed.
Doug C.
My bad I misread the octane I thought the final octane was that for the toulene, I was wrong... DOH
From another post... I mixed up the numbers
https://www.f150online.com/forums/sh...Marvel+Mystery
Xylene (117 R+M/2 octane) & Toluene (114 R+M/2 octane) are the most effective of the commonly available 'boosters' & can usually be found at paint supply stores like Sherwin WIlliams or Duron for $25 ~ 35 per 5 gallon can. The following is the most cost effective 'ratio' for using these products:
1 gallon of booster for every 3 gallons of pump gas
SOOoo for Xylene: (117 * 3) + (93 * 9) / 12 = 99 octane final mix
And for Toluene: (114 * 3) + (93 * 9) / 12 = 98.25 octane final mix
You also need to be sure and add ~0.5 ounces of a top cylinder lube such as Marvel Mystery Oil per gallon of booster. The lubricants normally found in pump gas WILL get diluted by the xylene / toluene & the MMO will bring it back up to spec. AN added benefit of running a xylene / toluene blend is that they are excellent fuel system cleaners & over a few tanks will remove 99.9% of any varnished old gas residue in the fuel system AND carbon buildup in the combustion chamber.
Keep in mind, you'll need to get a re-tune to take advantage of the extra octane, anyone dumping it into a bone stock ride & expecting to go faster will be sorely disappointed.
Doug C.
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