Toluene... discuss..

portlandsrt

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Back when I was involved with Subaru's and the occasional track day or dyno day,,, a lot of us would dump a few gallons of Toluene in our tanks to get us around 110 octane. From what I understood, doing a 80/20 mix,,, toluene mixed with 92 essentially acted as Race Fuel.
It's been years since I tried the stuff but I remember it being around $3-$4 a gallon.
With the price of fuel these days being $4 a gallon for premium and a 10% ethanol mix at pretty much every station,, I'm wondering if this would help.

http://en.wikipedia.org/wiki/Toluene

http://members.rennlist.com/951_racerx/RocketFuelFAQ.html
 
Toluene and Acetone are not the same thing.

Toluene is a good octane booster.

Tolune is mixed approx 1 quart to 10-15 gallons of premium pump gas. This will give a 2-4 point increase in octane.

Mixing it any stronger than 1 quart Toluene to 6 gallons of fuel will cause problems.
 
Please clarify something for me : do you mean 3-4 points as in from 93 to 97-98 or points as in 93.0 to 93.3-93.4 ???:confused:
 
HOT RAM said:
Please clarify something for me : do you mean 3-4 points as in from 93 to 97-98 or points as in 93.0 to 93.3-93.4 ???:confused:

93 to 97-98, not 10ths of a point
 
I haven't snorted or smoked anything in nearly 20 years.

I even wear rubber gloves when adding the acetone to my truck.Any solvent (even gasoline) can readily absorb into the skin and end up in the liver.Be careful !!:nurse:
 
it's an ingredient in paint, and can usually be bought from paint supply stores.
 
BEWARE-- BTX's,Butene ,Toluene,Xylene are all potent carcinogens. This is baaad stuff.Also octane improvers but just not worth it.
 
portlandsrt said:
Back when I was involved with Subaru's and the occasional track day or dyno day,,, a lot of us would dump a few gallons of Toluene in our tanks to get us around 110 octane. From what I understood, doing a 80/20 mix,,, toluene mixed with 92 essentially acted as Race Fuel.
It's been years since I tried the stuff but I remember it being around $3-$4 a gallon.
With the price of fuel these days being $4 a gallon for premium and a 10% ethanol mix at pretty much every station,, I'm wondering if this would help.

http://en.wikipedia.org/wiki/Toluene

http://members.rennlist.com/951_racerx/RocketFuelFAQ.html
Recipe for Toluene automotive Race Fuel
4 parts Gal's-Toluene
1 part Gal.-miniral spirits
15.36 oz. marvel mistery oil

Awsome fuel for HI-Comp/Forced Induction
Exhaust stinks like Hell. Make sure not to let veh; run indoors!!
 
I'm pretty sure my fuel system can tolerate that stuff, but what about the stock fuel system components?
 
I know that 104 unleaded race gas is 10.50 per gallon in Jacksonville, 12.50 per gallon in North Carolina at the track and 8.50 per gallon in gainesville track. I say if you can save on that kind of price... don them rubbers... er.. gloves I mean.
 
Ram From Hell said:
I'm pretty sure my fuel system can tolerate that stuff, but what about the stock fuel system components?


Almost 4yrs running it in my town car (15psi at9.6static comp)w/no issues.
Other than STINKS.


PS I purchase in 55gal drums (cheaper that way)
 
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HOT RAM said:
I haven't snorted or smoked anything in nearly 20 years.

I even wear rubber gloves when adding the acetone to my truck.Any solvent (even gasoline) can readily absorb into the skin and end up in the liver.Be careful !!:nurse:

I regularly flush my liver with a 50-50 mix of JD and low octane diet Pepsi..:p
 
supercar1of1 said:
Recipe for Toluene automotive Race Fuel
4 parts Gal's-Toluene
1 part Gal.-miniral spirits
15.36 oz. marvel mistery oil

Ummm:dontknow: , can you elaborate? 4 oz./gallon maybe, or is this a mix for a batch size, like 10 gallons net?

This could be another alternative to methanol injection.
Thanks for the info. :rock: :rock:
 
labontecsi said:
Ummm:dontknow: , can you elaborate? 4 oz./gallon maybe, or is this a mix for a batch size, like 10 gallons net?

This could be another alternative to methanol injection.
Thanks for the info. :rock: :rock:

I made 5gal batches because it works for the 5gal fuel jugs.

4galsTOLUENE + 1gal Mineral spirits + 15.36oz Marvel Mystery oil:burnout:

P.S. Make sure you use 100% pure mineral spirits which is usually just labeled as paint thinner. MSDS sheet will tell.

Plus I also round up to 16oz of the MMO rater than the 15.36oz

I think the octane is 120

5gals TOL mixed with 5gals 93octane=10gals 106.5 octane
 
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