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Adding kerosene at the next fill-up?!

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Old Oct 13, 2008 | 12:36 PM
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Default Adding kerosene at the next fill-up?!

The State of Wisconsin has 10% ethanol added to all the fuel for cars. A motorhead friend of mine said that adding a quart of kerosene to every tankful of premium gas (93 octane) will help avoid pinging, pre-detonation, and will also replace the lead lubricant that "old" gas used to have. Is this crazy or does this make sense you folks?
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Old Oct 13, 2008 | 01:09 PM
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Kerosene has no lead and no octane - it will ping like crazy...
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Old Oct 13, 2008 | 01:15 PM
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Are you sure he didn't say acetone? I heard the acetone fantasy before, but not karosene.
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Old Oct 13, 2008 | 01:27 PM
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Toluene is the active ingredient in many so-called octane boosters.
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Old Oct 13, 2008 | 03:25 PM
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Ok, thanks for your replies.

It sounded weird to me. Glad I checked with you guys on this forum.

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Old Oct 13, 2008 | 03:44 PM
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Originally Posted by paul67
Toluene is the active ingredient in many so-called octane boosters.
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Old Oct 13, 2008 | 03:55 PM
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Originally Posted by Tele_Man
The State of Wisconsin has 10% ethanol added to all the fuel for cars. A motorhead friend of mine said that adding a quart of kerosene to every tankful of premium gas (93 octane) will help avoid pinging, pre-detonation, and will also replace the lead lubricant that "old" gas used to have. Is this crazy or does this make sense you folks?
Yes, he is


93 is 93 Ethanol is actually something like 150 octane. that is why blown alki motors can run 50 psi of boost and 17:1 compression without detonation. To make higher octane fuel you can run up to @25% methanol 75% 93 gasoline and you end up with 105 octane and the cooling of the methanol. The down side is you can not store methanol in aluminum or a vented tank
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Old Oct 13, 2008 | 08:12 PM
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During WWII when gasoline was rationed and scarce, people would rig a tank for kerosene with a valve to switch from gas to "fuel oil". They would start the car and get it warmed up on gas, then switch to kerosene for running. An engine usually wouldn't start on kerosene. Very low octane stuff, not something you'd want to use in today's high compression - relative to the 40s engines.

Cheers,
Pete
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Old Oct 13, 2008 | 09:40 PM
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My Dad used to tell me about how he and his buddies would put mothballs in their gas tanks back in the '50's. I think they had naptha in them, or some such stuff.....



Scott
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Old Oct 13, 2008 | 10:05 PM
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Originally Posted by PeteZO6
During WWII when gasoline was rationed and scarce, people would rig a tank for kerosene with a valve to switch from gas to "fuel oil". They would start the car and get it warmed up on gas, then switch to kerosene for running. An engine usually wouldn't start on kerosene. Very low octane stuff, not something you'd want to use in today's high compression - relative to the 40s engines.

Cheers,
Pete
A stock '79 L-48 is rated at 8.2:1 but I've read some articles that the true compression is 7.8 :1. I wouldn't doubt you probably could run it on part kerosene anyway
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Old Oct 13, 2008 | 10:26 PM
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Originally Posted by Tele_Man
The State of Wisconsin has 10% ethanol added to all the fuel for cars. A motorhead friend of mine said that adding a quart of kerosene to every tankful of premium gas (93 octane) will help avoid pinging, pre-detonation, and will also replace the lead lubricant that "old" gas used to have. Is this crazy or does this make sense you folks?
I wouldn't try it...
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Old Oct 13, 2008 | 10:38 PM
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I think your motorhead friend has spent too many hours inhaling kerosene fumes.
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Old Oct 13, 2008 | 10:59 PM
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Old Oct 13, 2008 | 11:20 PM
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For diesel powered vehicles...
Adding kerosene to your tank will help keep your fuel from gelling in weather below 20 F. It also has some sulfur, which is a lubricant for fuel injection parts.

I can't think of any good reason to add kerosene to gasoline tanks.
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Old Oct 14, 2008 | 12:20 AM
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For diesel powered vehicles...use winter diesel...

I have also heard the mothball trick, overdo it and blow the engine; never had the cojones to test it :p

Last edited by Canuck Stingray; Oct 14, 2008 at 12:23 AM.
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