Toluene, check my math here
#1
Toluene, check my math here
Ok the goal is to get 100 octane (or very colse to it) by adding Toluene and I found this formula.
Toluene is 114 octane. This formula is used to figure what octane you get:
( Gallons_of_gas x Octane_of_gas ) + ( Gallons_of_toluene x 114 )
___________________________________________________
Total Gallons
This gives the octane of the mixture after you add toluene.
Fer example,
(10 gallons gas x 93 octane) + (4.5 gallons toluene x 114 octane)
-------------------------------------------------------------------------- = 99.51
14.5
So "iffin I got this figgered right" I would need to add four and a half gallons of Toluene to every 10 gallons of gas to get near 100 octane?
Ok for anyone doing this what is the best method to mix the Toluene into the gas? Simply pour it in the tank and then the gas on top of that or mix it in gas cans first?
Oh yeah the goal here is to run at 18 psi safely. I realize this may be overkill as some run up to 20 PSI on pump gas all day long but I live in fear for my headgasket.
IPSC
Toluene is 114 octane. This formula is used to figure what octane you get:
( Gallons_of_gas x Octane_of_gas ) + ( Gallons_of_toluene x 114 )
___________________________________________________
Total Gallons
This gives the octane of the mixture after you add toluene.
Fer example,
(10 gallons gas x 93 octane) + (4.5 gallons toluene x 114 octane)
-------------------------------------------------------------------------- = 99.51
14.5
So "iffin I got this figgered right" I would need to add four and a half gallons of Toluene to every 10 gallons of gas to get near 100 octane?
Ok for anyone doing this what is the best method to mix the Toluene into the gas? Simply pour it in the tank and then the gas on top of that or mix it in gas cans first?
Oh yeah the goal here is to run at 18 psi safely. I realize this may be overkill as some run up to 20 PSI on pump gas all day long but I live in fear for my headgasket.
IPSC
#2
That's about 40% you will foul your spark plugs.
https://rennlist.com/forums/showthre...=318550&page=1
https://rennlist.com/forums/showthre...=318550&page=1
#4
Originally Posted by IPSC
Is Toluene as likely to foul plugs as Xylene? and between the two choices which is preferable? I am sorting though old threads here.
IPSC
IPSC
#7
morn'n tool.
You should check on buying a barrel of race gas, better price overall, get it delivered and get a small handpump. I got a drum of 104 delivered several months ago for $235.00, much better pricing in bulk.
You should check on buying a barrel of race gas, better price overall, get it delivered and get a small handpump. I got a drum of 104 delivered several months ago for $235.00, much better pricing in bulk.
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#8
Originally Posted by Ski
morn'n tool.
You should check on buying a barrel of race gas, better price overall, get it delivered and get a small handpump. I got a drum of 104 delivered several months ago for $235.00, much better pricing in bulk.
You should check on buying a barrel of race gas, better price overall, get it delivered and get a small handpump. I got a drum of 104 delivered several months ago for $235.00, much better pricing in bulk.
IPSC
#10
Good day Bret. (Temp highjack) FYI, just thought I would give you an update on my race car. Took back to dyno and the A/F ratio was all over the place. Got the Vitesse chipboard installed and retuned. I am now getting a bit more HP than before but running 3lbs less boost to get it. Ready for the track again.
#12
Well I looked back at my ticket and it was last year, September to be exact. I called today because I'm low, "you have a reached a number that has been disconnected"; maybe the profit margin wasn't enough. We paid 5.25 at Hallett recently which I didn't think was too bad - of course, the #4 rod thing is costing about $4k to fix and upgrade.
I got this drum from a little distributorship, down the street from Mark Martin Ford in Batesville AR, about 30 minutes up the road from Heber Springs. They bring 110 leaded down for the local hot rod guys and I asked for a drum of 104, he delivered in free since he had the other stores to do. Oh well, that drum was nice. Just found a new guy in Batesville, 5.75/gallon said he'd call back with a drum price.
Craig, good to hear. Us - Block(bore to 101mm or .038mm over piston measurement), crank(crossdrill all journals - rebalance), head should all be done later this week, new Wossner rods are in today (Racers Edge), gaksets, seals, bearings - all in hand, as are the new pistons.
I got this drum from a little distributorship, down the street from Mark Martin Ford in Batesville AR, about 30 minutes up the road from Heber Springs. They bring 110 leaded down for the local hot rod guys and I asked for a drum of 104, he delivered in free since he had the other stores to do. Oh well, that drum was nice. Just found a new guy in Batesville, 5.75/gallon said he'd call back with a drum price.
Craig, good to hear. Us - Block(bore to 101mm or .038mm over piston measurement), crank(crossdrill all journals - rebalance), head should all be done later this week, new Wossner rods are in today (Racers Edge), gaksets, seals, bearings - all in hand, as are the new pistons.
#13
Drive-by provocation guy
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Joined: Apr 2002
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From: NAS PAX River, by way of Orlando
For those that use 100 (GT, Sunoco, etc.) what are the current prices??? I assume they have gone up with all other gas prices.
I just checked Xylene recently at Home Depot and it has gone from $9.99 a gallon about a year ago to $15 a gallon now.
I just checked Xylene recently at Home Depot and it has gone from $9.99 a gallon about a year ago to $15 a gallon now.
#15
Originally Posted by nize
if anyone can souce a 55gallon drum of toluene, please let me know.
supposedly, it can be obtained for around $3/gallon by the drum.
supposedly, it can be obtained for around $3/gallon by the drum.
pm RolexNJ his is familiar with the distribuitors of xylene and toluene maybe he can direct you in the right direction.