Notices
Evo General Discuss any generalized technical Evo related topics that may not fit into the other forums. Please do not post tech and rumor threads here.
Sponsored by: RavSpec - JDM Wheels Central

Octane Boost

Thread Tools
 
Search this Thread
 
Old Sep 20, 2005, 01:34 PM
  #1  
Evolved Member
Thread Starter
iTrader: (1)
 
Aux.'s Avatar
 
Join Date: Jul 2005
Location: Between green lights
Posts: 713
Likes: 0
Received 1 Like on 1 Post
Octane Boost

Due to the crappy Fuel out here in Arizona i can only fill up Ms.Evie (my car) with 91 octane. Anybody have any good product out there that they use to boost their octane rating ? I am currently using "Outlaw" but it doesn't have an amount that it boosts the fuel to . Anyone using something (not an ALKY set-up) for octane boost they could recommend or find better than any other?
Old Sep 20, 2005, 01:38 PM
  #2  
Evolved Member
iTrader: (10)
 
Nez136's Avatar
 
Join Date: May 2004
Location: Milwaukee
Posts: 2,679
Likes: 0
Received 0 Likes on 0 Posts
http://www.elektro.com/~audi/audi/toluene.html

maybe this will help
Old Sep 20, 2005, 01:49 PM
  #3  
Newbie
 
t_double's Avatar
 
Join Date: Aug 2004
Location: No. VA
Posts: 22
Likes: 0
Received 0 Likes on 0 Posts
Torco make a "race fuel concentrate", but I have no experience with it, might be worth looking into.
Old Sep 20, 2005, 02:16 PM
  #4  
Evolving Member
iTrader: (1)
 
GOT EVO's Avatar
 
Join Date: Oct 2003
Location: Indiana
Posts: 415
Likes: 0
Received 0 Likes on 0 Posts
any octane booster is worthless. it will only raise your octane from 91 to 91.3 at most.



Formula #1 - Toluene
R+M/2.........114
Cost...........$2.50/gal
Mixtures with 92 Octane Premium
10%...........94.2 Octane
20%...........96.4 Octane
30%...........98.6 Octane
Notes: Common ingredient in Octane Boosters in a can. 12-16 ounces will only raise octane 2-3 *points*, i.e. from 92 to 92.3. Often costs $3-5 for 12-16 ounces, when it can be purchased for less than $3/gal at chemical supply houses or paint stores.

Formula #2 - Xylene
R+M/2.........117
Cost...........$2.75/gal
Mixtures with 92 Octane Premium
10%...........94.5 Octane
20%...........97.0 Octane
30%...........99.5 Octane
Notes: Similar to Toluene. 12-16 ounces will only raise octane 2-3 *points*, i.e. from 92 to 92.3. Usually mixed with Toluene and advertised as *race formula*.

Formula #3 - Methyl-tertiary-butyl-ether (MTBE)
R+M/2.........118
Cost...........$3.50/gal
Mixtures with 92 Octane Premium
10%...........94.6 Octane
20%...........97.2 Octane
30%...........99.8 Octane
Notes: Oxygenate. Very common in octane booster products. Has lower BTU content than toluene or xylene, but oxygenate effect makes the gasoline burn better and produce more energy.

Formula #4 - Methanol or Ethanol
R+M/2.........101
Cost...........$0.60 - $1.75/gal
Mixtures with 92 Octane Premium
10%...........94.3 Octane (Methanol)
10%...........94.7 Octane (Ethanol)
20%...........Not Recommended
Notes: Methanol is wood alcohol. Ethanol is grain alcohol and found in Gasohol in 10% ratios. Both alcohols are mildly corrosive and will eat gas tank linings, rubber and aluminum if used in excessive ratios. Main ingredient in "Gas Dryers", combine with water.

Formula #5 - Isopropyl Alcohol and Tertiary Butyl Alcohol
R+M/2.........101
Cost...........$0.60-$1.50/gal
Mixtures with 92 Octane Premium
10%...........94.5 Octane
20%...........Not Recommended
30%...........Not Recommended

Notes: Similar to Methanol/Ethanol. Isopropyl Alcohol is simply rubbing alcohol.
Old Sep 20, 2005, 05:49 PM
  #5  
Newbie
iTrader: (3)
 
AWD_SR71's Avatar
 
Join Date: May 2004
Location: SoCal
Posts: 61
Likes: 0
Received 0 Likes on 0 Posts
Read an article in Super Street that said Gold Eagle's 104+ Racing formula will actually raise your octane several full numbers (not just a tenth of an octane) - but you might be better off buying 5 gallon drums of 76 Cool Blue and mixing.
Old Sep 20, 2005, 05:53 PM
  #6  
Evolving Member
 
lukytry's Avatar
 
Join Date: Jan 2005
Posts: 330
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Mike_T
Read an article in Super Street that said Gold Eagle's 104+ Racing formula will actually raise your octane several full numbers (not just a tenth of an octane) - but you might be better off buying 5 gallon drums of 76 Cool Blue and mixing.
What part of town are you from? I live on the west side, Surprise! I travel to 56th Street & Bell theres a Conaco that serves 100oct race fuel unleded!
Old Sep 20, 2005, 06:02 PM
  #7  
Evolved Member
iTrader: (3)
 
TRDHarrier's Avatar
 
Join Date: Apr 2003
Location: NYC
Posts: 912
Likes: 0
Received 0 Likes on 0 Posts
these octane boosters are cheaper than gas...LOLz
Old Sep 20, 2005, 06:07 PM
  #8  
Evolving Member
 
virtex's Avatar
 
Join Date: Jun 2005
Location: North Carolina
Posts: 196
Likes: 0
Received 0 Likes on 0 Posts
Anyone have major chains they know of that carry Toluene and prices they hold?
Old Sep 20, 2005, 06:25 PM
  #9  
Evolved Member
iTrader: (10)
 
NIevo's Avatar
 
Join Date: Jan 2005
Location: Hayden, ID
Posts: 1,226
Likes: 0
Received 4 Likes on 4 Posts
In a recent article by SCC, they found that with 91 octane gas, NOS racing formula raised it to 93.7 and The Outlaw raised it to 92.4. They said that anything with MMT in it is going to be better than Ferosene or Toluene. They had to use almost 3 gallons of straight Toluene to get about the same reading as NOS Race Formula.
Old Sep 20, 2005, 07:38 PM
  #10  
Evolving Member
 
Jin4g63's Avatar
 
Join Date: Jan 2005
Posts: 203
Likes: 0
Received 0 Likes on 0 Posts
Could octane boosters cuase your car to misfire?
Old Sep 20, 2005, 07:48 PM
  #11  
Evolved Member
iTrader: (1)
 
jrsimon27's Avatar
 
Join Date: Apr 2005
Location: C.A Honduras!
Posts: 2,574
Received 6 Likes on 6 Posts
i think that yes they can make your car to missfire i used NOS octane boosters in my car and after some time i got a check engine took it to the dealer and it said it had a missfire code then we pulled out the plugs and they had a red color they clean them up and they put them back in rest the computer but days later of use i got the check light again but it comes and goes they told me i need to change my plugs due to this!!!!
Old Sep 20, 2005, 08:01 PM
  #12  
Evolving Member
 
EVO_8's Avatar
 
Join Date: Apr 2005
Location: IN
Posts: 215
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by GOT EVO
any octane booster is worthless. it will only raise your octane from 91 to 91.3 at most.



Formula #1 - Toluene
R+M/2.........114
Cost...........$2.50/gal
Mixtures with 92 Octane Premium
10%...........94.2 Octane
20%...........96.4 Octane
30%...........98.6 Octane
Notes: Common ingredient in Octane Boosters in a can. 12-16 ounces will only raise octane 2-3 *points*, i.e. from 92 to 92.3. Often costs $3-5 for 12-16 ounces, when it can be purchased for less than $3/gal at chemical supply houses or paint stores.

Formula #2 - Xylene
R+M/2.........117
Cost...........$2.75/gal
Mixtures with 92 Octane Premium
10%...........94.5 Octane
20%...........97.0 Octane
30%...........99.5 Octane
Notes: Similar to Toluene. 12-16 ounces will only raise octane 2-3 *points*, i.e. from 92 to 92.3. Usually mixed with Toluene and advertised as *race formula*.

Formula #3 - Methyl-tertiary-butyl-ether (MTBE)
R+M/2.........118
Cost...........$3.50/gal
Mixtures with 92 Octane Premium
10%...........94.6 Octane
20%...........97.2 Octane
30%...........99.8 Octane
Notes: Oxygenate. Very common in octane booster products. Has lower BTU content than toluene or xylene, but oxygenate effect makes the gasoline burn better and produce more energy.

Formula #4 - Methanol or Ethanol
R+M/2.........101
Cost...........$0.60 - $1.75/gal
Mixtures with 92 Octane Premium
10%...........94.3 Octane (Methanol)
10%...........94.7 Octane (Ethanol)
20%...........Not Recommended
Notes: Methanol is wood alcohol. Ethanol is grain alcohol and found in Gasohol in 10% ratios. Both alcohols are mildly corrosive and will eat gas tank linings, rubber and aluminum if used in excessive ratios. Main ingredient in "Gas Dryers", combine with water.

Formula #5 - Isopropyl Alcohol and Tertiary Butyl Alcohol
R+M/2.........101
Cost...........$0.60-$1.50/gal
Mixtures with 92 Octane Premium
10%...........94.5 Octane
20%...........Not Recommended
30%...........Not Recommended

Notes: Similar to Methanol/Ethanol. Isopropyl Alcohol is simply rubbing alcohol.

Good info, thanks.
Old Sep 20, 2005, 08:12 PM
  #13  
Newbie
 
roys44's Avatar
 
Join Date: Oct 2004
Location: SoCal
Posts: 50
Likes: 0
Received 0 Likes on 0 Posts
My car definitely runs better with an octane booster but NOS has MMT which is not recommended because it fouls plugs and sensors. I use it once in a while though and it works. I've tried VP 103 unleaded mixed in also, but it isn't cheap, is harder to locate, and you have to deal with more bulk and hassle.
Old Sep 20, 2005, 08:17 PM
  #14  
Newbie
 
jshin80's Avatar
 
Join Date: Jun 2005
Location: West Lafayette, IN
Posts: 51
Likes: 0
Received 0 Likes on 0 Posts
i heard "MAG1 octane booster" works really well.
i heard it so many times from euro car owners.
but i can't find one in local shops....
Old Sep 20, 2005, 08:28 PM
  #15  
Evolved Member
iTrader: (4)
 
SlowCar's Avatar
 
Join Date: Sep 2003
Location: Kingdom of Saudi Arabia
Posts: 3,456
Likes: 0
Received 0 Likes on 0 Posts
a lot of these "octane boosters" contain organo-metallics, a metal, like manganese bound to an organic, a carbon containing group. The the metal when dissociated, will "poison" and mess up your oxygen, wide band sensors over time. Add toluene, add some 100 octane, water or water/alcohol injection.....just stay away from octane boosters.


Quick Reply: Octane Boost



All times are GMT -7. The time now is 05:15 PM.