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Considering a CNG conversion

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Old Aug 13, 2012 | 06:30 PM
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Considering a CNG conversion

I'm Considering a CNG conversion for my Navigator. Has anyone here done this yet.
I just feel the need to get away from ethanol as a fuel additive.
 
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Old Aug 13, 2012 | 06:48 PM
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I always thought that having a GNC vehicle that I could fill up right from the natural gas line in my house would be cool. My biggest fear is that I would get strand somewhere where I couldn't get a CNG refill.
 
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Old Aug 13, 2012 | 07:09 PM
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I have been doing a little research on this and there is a system where you do fill up from your house supply. The current information lists the furel cost at equal to $ .65 per gallon and you still have the ability to use "normal" fuel if you cant find a CNG filling station on a trip. It beats the hell out of pump gas.
 
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Old Aug 13, 2012 | 07:20 PM
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Here's one of the sites I've been looking at for information and it does look promising; CNGnow
 
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Old Aug 13, 2012 | 10:03 PM
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Here's a CNG coversion kit for under $600 with the shipping.
EWS CNG CONVERSION KIT FOR 8 CYL FUEL INJECTED ENGINES UNDER 7.0L MODEL CNGE8 | eBay

Of course the tank is extra, then you also have to buy and install a home refuling $tation.
 
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Old Aug 14, 2012 | 08:54 PM
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For giggles , look up CNG vehicle fires/explosions on youtube...not very pretty..

I used to drive a welding gas truck....kinda hairy!

John
 
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Old Aug 15, 2012 | 04:21 AM
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Originally Posted by kynnhoj
For giggles , look up CNG vehicle fires/explosions on youtube...not very pretty..

I used to drive a welding gas truck....kinda hairy!

John

I have had a lot of '60s and '70s Mustangs and Comets and I am aware of the fire danger. The CNG tanks are much stronger than those.

I ain't skered.
 
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Old Aug 16, 2012 | 08:48 PM
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My uncles had f100 ford pick ups in the 80's using CNG in Mississippi. I never knew when they filled the tanks in the bed, but they rarley talked about fuel and never saw them at a gas station when I spent my summers at the farm. Keep me posted about this, I've been wanting to build up a bronco with CNG as a toy. Thanks!!!!
 
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Old Aug 16, 2012 | 09:32 PM
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Going the LP route would be better. It is more available more places. You won't loose as much performance in cold weather either. The CNG tank needs to be quite large. You are dealing with a high pressure system here. 1000's of PSI higher than a LP tank PSI.
 
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Old Aug 17, 2012 | 06:21 PM
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Originally Posted by Papa Tiger
Going the LP route would be better. It is more available more places. You won't loose as much performance in cold weather either. The CNG tank needs to be quite large. You are dealing with a high pressure system here. 1000's of PSI higher than a LP tank PSI.
I might have to go the LPG route as so far the big hang up is the cost of the home filling station that ranges from $4,000 to $6,000 installed and the fuel tank is another expense of ???. If it was just for a standby generator it would be really inexpensive as that can operate right off the house gas line.
I'll be doing more research and will post my findings. I might have to change my name to Hank Hill the Propane master.
 
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Old Aug 17, 2012 | 09:01 PM
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If you live in a cold climat expect to be unhappy with
cng. Propane is a much better travel fuel for an auto. Leave 'CNG to large motors like 'busses with a lot of cube displasement. If yo want green go electric and short range problem. Also maintenance and repair facilities are non existant. Bus barns have $$$ millions invested in it each.
 
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Old Aug 18, 2012 | 12:58 PM
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Originally Posted by Papa Tiger
If you live in a cold climat expect to be unhappy with
cng. Propane is a much better travel fuel for an auto. Leave 'CNG to large motors like 'busses with a lot of cube displasement. If yo want green go electric and short range problem. Also maintenance and repair facilities are non existant. Bus barns have $$$ millions invested in it each.
I will not go electric cause they don't make extension cords long enough and I couldn't afford to buy the cord if they did.
 
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Old Aug 20, 2012 | 10:57 AM
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Electric won't work for me either, but mine happily takes E85 for a clean engine. Normally have to use gas though as fill up is hard to find out there in rural runs between big cities. Motor runs cooler on very hot 100 degree + days but the sweet smell of Alcohol on cold start ups? LOL
 
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Old Aug 20, 2012 | 02:05 PM
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If you ever run out of E85 you can always use Cuervo or Wild Turkey to get home on, if it's not used as a navigation aid. I prefer Johnny Black myself as an navigation aid or co-pilot.
Only if you like that stuff of course.
 
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Old Aug 20, 2012 | 04:03 PM
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Originally Posted by a11m1ghty
My uncles had f100 ford pick ups in the 80's using CNG in Mississippi. I never knew when they filled the tanks in the bed, but they rarley talked about fuel and never saw them at a gas station when I spent my summers at the farm. Keep me posted about this, I've been wanting to build up a bronco with CNG as a toy. Thanks!!!!

I stand corrected, I cannot say for certian what type of fuel CNG or Propane) was inside my uncles trucks. Judging on what was available in Bolivar County, MS I'd want to say it was propane.
 
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