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Author Topic: Anyone converted thier vehicle over to propane? Back to Topics
SUPERMAN1955

Veteran Author
Arizona

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Message Posted: Feb 4, 2013 11:29:02 PM

Has anyone converted thier everyday vehicle to propane. Propane out here is right at 2.47/ gal. That is about .50 + cents lower than gasoline. Also, would like to know , if you had it converted over, the cost and if you felt it was worth it...... Mpg's increase or decline and overall general engine performance.
REPLIES (newest first) Post a Reply
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hyeglenn
Champion Author Fresno

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Message Posted: Mar 21, 2013 8:56:03 AM

Milage will go down 20%
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GLM4205
Champion Author Toledo

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Message Posted: Mar 21, 2013 7:04:55 AM

No
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GLM4205
Champion Author Toledo

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Message Posted: Mar 21, 2013 7:04:55 AM

No
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bearscharger
Champion Author Cleveland

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Message Posted: Mar 18, 2013 7:45:35 PM

no
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waynecz
Champion Author Mississippi

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Message Posted: Mar 18, 2013 12:02:51 AM

nope and no interest to
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jonjon57
Champion Author Raleigh

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Message Posted: Mar 17, 2013 6:52:42 PM

No
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chipote
Champion Author Washington

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Message Posted: Mar 17, 2013 3:23:21 AM

No
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PaylessKY
Champion Author Kentucky

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Message Posted: Mar 17, 2013 12:20:52 AM

No
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Shamyne
Rookie Author Orlando

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Message Posted: Mar 15, 2013 7:57:36 PM

No
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weddy11
Champion Author Phoenix

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Message Posted: Mar 15, 2013 9:45:42 AM

No.
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jonjon57
Champion Author Raleigh

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Message Posted: Mar 14, 2013 10:58:50 PM

No
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RalphHightower
Champion Author South Carolina

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Message Posted: Mar 14, 2013 6:26:26 AM

no
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PassmyGas
All-Star Author North Carolina

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Message Posted: Mar 14, 2013 5:12:39 AM

like to go to Natural Gas converstion
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IAMCANADIAN73
Champion Author Ontario

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Message Posted: Mar 14, 2013 4:49:18 AM

No
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borsht
Champion Author Oakland

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Message Posted: Mar 14, 2013 1:13:08 AM

OceanArcher asked about the conversion rate.
propane is about 4.1 pounds/gallon whereas gasoline is about 6.1 pounds per gallon.Thus it has about 2/3 the mass density. However, it has a higher percentace of hydorgen. Thus the energy ratio is about 3/4 that of gasoline. this is regular gas not so called gasohol.

The problem with conversion is that the kits I know of don't have a computer controlled injection system designed for propane. So I doulbt you will get the expected 3/4 the MPG you would get with gasoline.
I wouldn't bother going to propane until the vehicle is designed for it.
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DoctorOH
Champion Author Cleveland

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Message Posted: Mar 14, 2013 12:32:26 AM

Not yet
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down2fumes
Champion Author Jacksonville

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Message Posted: Mar 12, 2013 8:49:48 AM

no
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davisadm
Champion Author Los Angeles

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Message Posted: Mar 10, 2013 6:59:48 PM

LPG has a lower BTU rating than gasoline, meaning less energy for the same volume. That would decrease power and MPG. But at the much lower price, it probably is worth it, if you can get the conversion done for a decent price.
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Shamyne
Rookie Author Orlando

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Message Posted: Mar 10, 2013 3:00:41 PM

No
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jnfrancois
Rookie Author Orlando

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Message Posted: Mar 10, 2013 3:00:21 PM

Nope
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carinthuist
Champion Author San Francisco

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Message Posted: Mar 10, 2013 2:42:53 PM

no
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vikings80
All-Star Author South Dakota

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Message Posted: Mar 9, 2013 4:57:11 PM

no
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going up
Champion Author St. Louis

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Message Posted: Mar 9, 2013 3:58:57 PM

no as not many places to fill up.
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dvc2
Champion Author Oakland

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Message Posted: Mar 9, 2013 1:36:04 PM

I did to a truck that I own a few years back.
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the1roadhog
Champion Author Atlanta

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Message Posted: Feb 9, 2013 8:20:01 AM

No mainstream supply so NO
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Snowchoux
Champion Author Missouri

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Message Posted: Feb 8, 2013 11:13:21 AM

Cost is to much.
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OceanArcher
Champion Author Mississippi

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Message Posted: Feb 8, 2013 10:57:06 AM

I wonder what the conversion rate is? I've always seen propane sold by the pound, not by the gallon
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dontuknowOH
Champion Author Ohio

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Message Posted: Feb 8, 2013 9:41:38 AM

Back when propane was very reasonable priced,my Son and I converted an older V/8 engine over,mainly his project,everything went well except finding a safe approved location for the tank.

Weight/thickness/protection,safety valving was a problem along with a HP. loss,gave up the plan,but interesting,clean burning,compression related.less oil changes.Ho Hum...
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PaylessKY
Champion Author Kentucky

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Message Posted: Feb 8, 2013 9:27:14 AM

I will keep my car as it came from the factory. I would not be apposed to buying a car that came from the factory using propane.
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billybopWI
Champion Author Wisconsin

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Message Posted: Feb 8, 2013 8:55:04 AM

I haven't seen the cost conversation factor, MPG's and other info to make an informed determination.
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chipote
Champion Author Washington

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Message Posted: Feb 8, 2013 5:43:16 AM

Too expensive
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OilerFan
Champion Author Tulsa

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Message Posted: Feb 8, 2013 5:17:08 AM

I"d like to but am not sure where I'd fill up at.
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MertieMan
Champion Author Lexington

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Message Posted: Feb 8, 2013 5:11:17 AM

No and I won't because the infrastructure to support this type of energy is few and far between.
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bearscharger
Champion Author Cleveland

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Message Posted: Feb 6, 2013 5:27:57 PM

no
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OceanArcher
Champion Author Mississippi

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Message Posted: Feb 6, 2013 8:53:58 AM

I've seen farm trucks with this conversion. I suspect they may be filling the truck from the storage tank on the farm, and bypassing the road taxes. I doubt that such a thing is totally legal, but how do you prove it? To my knowledge, propane does not have a "trace color" in it for home heating or "offroad" use.
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dgsteven
Champion Author Los Angeles

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Message Posted: Feb 6, 2013 3:12:47 AM

no
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OceanArcher
Champion Author Mississippi

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Message Posted: Feb 6, 2013 12:55:35 AM

What's the cost of conversion? Add that to the mix, and see where you "break even"
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Titanic1985
Champion Author South Carolina

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Message Posted: Feb 5, 2013 6:09:21 AM

No.
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jes
Champion Author Pennsylvania

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Message Posted: Feb 5, 2013 5:10:59 AM

no
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