Boosting Octane Levels




It lowers IATs in 90-100 dgree weather in addition to massive detonation suppression.
http://forums.corvetteforum.com/c6-t...lications.html
http://www.powerchipgroup.com/articles/PET0605.pdf
For those wanting to know how toluene increases octane:
http://www.coe.pku.edu.cn/tpic/2012102671228353.pdf
Keep in mind when they are talking about ignition delay, they are not talking about spark timing. When talking about fuels and combustion, ignition delay refers to the time between when the temperature is sufficient for ignition and when the actual flame starts. There are many pre-flame reactions that occur and toluene causes more radicals to form before actual ignition happens thus increasing ignition delay. MMT, as used in octane boosters with a 2-3 octane number increase, introduces metallic chemical compounds into the pre-flame reactions that increases the number of radicals formed thus increasing the ignition delay. TEL as used in leaded gas does the same thing. A small amount of MMT/TEL can increase the number of radicals substantially which gives an initial increase in octane. As concentrations of MMT/TEL increase, the increase in the number of radicals formed decreases exponentially until a point is reached at which very little affect occurs...it doesn't take much MMT or TEL to reach the point of zero returns. That's why the blending chart on the Torco website is BS as well as their claims of 10-11 octane number increase. The science disputes their claims but as PT Barnum said, there's a fool born every minute.
Last edited by glass slipper; Nov 10, 2012 at 03:29 PM.






I still run Torco in my C5, and have been running it in my C6 since late 07. I stand by the #s I stated seven years ago, although I have another source from a years or so ago ( Jim Bell and his buddies at Chevron) they saw closer to 7 points.
In 9 years, I've had one complaint. That says alot.
I was hanging out with the owner of Torco at Sema last week, he said he averages over 30 sales a day, not counting his distributors...
That's a bunch of happy customers. I can already see the responses from our friend, but he's entitled to his opinion. I just don't have any desire nor energy to try and change it, by the same token, my experience over the last 9 years with Torco will not be changed no mater how well spoken someone is...
Last edited by jbsblownc5; Nov 15, 2012 at 12:15 AM.
I still run Torco in my C5, and have been running it in my C6 since late 07. I stand by the #s I stated seven years ago, although I have another source from a years or so ago ( Jim Bell and his buddies at Chevron) they saw closer to 7 points.
In 9 years, I've had one complaint. That says alot.
I was hanging out with the owner of Torco at Sema last week, he said he averages over 30 sales a day, not counting his distributors...
That's a bunch of happy customers. I can already see the responses from our friend, but he's entitled to his opinion. I just don't have any desire nor energy to try and change it, by the same token, my experience over the last 9 years with Torco will not be changed no mater how well spoken someone is...
I still run Torco in my C5, and have been running it in my C6 since late 07. I stand by the #s I stated seven years ago, although I have another source from a years or so ago ( Jim Bell and his buddies at Chevron) they saw closer to 7 points.
In 9 years, I've had one complaint. That says alot.
I was hanging out with the owner of Torco at Sema last week, he said he averages over 30 sales a day, not counting his distributors...
That's a bunch of happy customers. I can already see the responses from our friend, but he's entitled to his opinion. I just don't have any desire nor energy to try and change it, by the same token, my experience over the last 9 years with Torco will not be changed no mater how well spoken someone is...
Where's their independent test results? Claims without proof are just claims...advertising 101.Once again, the only question is how many octane numbers does Torco raise 91 octane gas? That's all this discussion is about...nobody is trying to talk trash about Torco so I don't understand why the two of you are taking this so personally. Facts are all we needed 7 years ago and that's what we're still asking for 7 years later. I find it amazing Torco can't give a factual answer to an otherwise excellent product...the BS that surrounds it is what detracts from its reputation. Is it really that bad for people to want facts? If I sold you some special water with amazing additives, wouldn't you want to know what the additives are and what exactly the "special water" will do to you? Or are you going to just take my word for it and drink the Kool-Aid.
I have a minor in internal combustion engines and in my senior year at Georgia Tech, I ran the engine lab as the teaching assistant for the internal combustion engine professor. We had a CFR engine in the lab we did a lot of research with so I am very familiar with knock, octane, and the variables associated with it. I have a good working knowledge of the chemistry involved in the combustion process, read the link in my post before this one to get an idea of the type of chemistry going on in the combustion chamber...that's if you can keep up with any of it.
BTW, a CFR engine is what determines the octane rating of a fuel, it looks like this:
http://files.asme.org/ASMEORG/Commun...marks/5519.pdf
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Last edited by glass slipper; Nov 16, 2012 at 12:56 AM.






I mixed 10 gallons of Chevron 91 octane with 1 Quart of Torco Accelerator. I then gave a sample of that mixture to Core labs in carson. They charged $400.00 for the test, Torco and I split the cost.
The result was R+M/2 = 96.5 octane.
The thread below has a copy of the test...
http://forums.corvetteforum.com/c5-f...zona-test.html
I mixed 10 gallons of Chevron 91 octane with 1 Quart of Torco Accelerator. I then gave a sample of that mixture to Core labs in carson. They charged $400.00 for the test, Torco and I split the cost.
The result was R+M/2 = 96.5 octane.
The thread below has a copy of the test...
http://forums.corvetteforum.com/c5-f...zona-test.html






I'm out...












