diesel power!!!!!!!

Discuss general engine, turbo and supercharger conversions in this section

Moderator: martauto

Morat
E30 Zone Team Member
E30 Zone Team Member
Posts: 8943
Joined: Thu Feb 09, 2006 11:00 pm
Location: The Peoples Republic of Yorkshire

Mon Jun 26, 2006 11:53 am

Personally I'm not in favour of LPG at all since its still a fossil fuel and doesn't really help with carbon emissions. Biodiesel and bio-ethanol are pretty much carbon neutral (depending on how the energy used in their production is itself produced) and work without modifying standard engines. Thats a green arguement tho, not a price/performance issue.

If I were made king of the world, I'd change the rules so that farmers were incentivised to produce oilseed rape and biodiesel and/or sugarbeet for bio-ethanol and could sell the stuff tax-free (like in the rest of Europe). Then we'd stop growing food we don't need and could cut down on importing fuel from abroad that we could actually grow at home. I know that we wouldn't become self-sufficient in fuel through this, but it would help!

Morat
E30 Touring 0.35 cD - more slippery than prison soap :)

Image
Praise the Lard... and pass the dripping!
Gwynleym10
E30 Zone Addict
E30 Zone Addict
Posts: 3650
Joined: Sun Jan 09, 2005 11:00 pm
Location: London/Cymru
Contact:

Mon Jun 26, 2006 1:43 pm

Morat wrote:Personally I'm not in favour of LPG at all since its still a fossil fuel and doesn't really help with carbon emissions. Biodiesel and bio-ethanol are pretty much carbon neutral (depending on how the energy used in their production is itself produced) and work without modifying standard engines. Thats a green arguement tho, not a price/performance issue.

If I were made king of the world, I'd change the rules so that farmers were incentivised to produce oilseed rape and biodiesel and/or sugarbeet for bio-ethanol and could sell the stuff tax-free (like in the rest of Europe). Then we'd stop growing food we don't need and could cut down on importing fuel from abroad that we could actually grow at home. I know that we wouldn't become self-sufficient in fuel through this, but it would help!

Morat
Whilst I understand the arguements about bio fuel and that it is "carbon neutral" in practice Carbon Dioxide shouldn't be the only "green issue" that we look at.

When the EU announced that it was going to make biofuel 10% compuslary by 2010, thousands of hectares of delicate rainforest were cutdown in places like indonesia, malaysia and brazil. Basically your replacing one evil with another. There is not enough money in palm oil/sugar caine to grow it in such are large scale in Europe, (land is too expensive) meaning it will always cause problems.

I agree though LPG is only a stop gap.

More money needs to be spent on electric cars and microgeneration of electricity at home (solar / wind) to charge them up. but this is a little way off, though if the right companies get involved not that far.
Image
Dual wheel carriers -------195litre Fuel Tank
London 2 Cape Town
www.Overlandinthesun.com
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49359
Joined: Mon Jan 10, 2005 11:00 pm

Mon Jun 26, 2006 8:00 pm

Gwynleym10 wrote:[

Isn't LPG equvilant to 100octane?
At least. Depends on the mix, but is usually more, especially in the UK.
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49359
Joined: Mon Jan 10, 2005 11:00 pm

Mon Jun 26, 2006 8:10 pm

Morat wrote:Personally I'm not in favour of LPG at all since its still a fossil fuel and doesn't really help with carbon emissions.
Morat
LPG production is a bye product of petrol and diesel production. If you produce petrol and diesel, then you get LPG as well - far more than can be used.
Until recent times much of this excess was flared off at the refineries, and still is in much of the world, so it's all going to end up as CO2, whatever.
By using LPG to power road vehicles you are not increasing the total amount of CO2 produced, and therefore LPG powered vehicles are effectively carbon neutral, as well as having virtually almost no other emissions other than water vapour.
boomer
E30 Zone Regular
E30 Zone Regular
Posts: 281
Joined: Wed Oct 19, 2005 11:00 pm

Mon Jun 26, 2006 8:25 pm

Morat wrote:If I were made king of the world, I'd change the rules so that farmers were incentivised to produce oilseed rape
And thus be dethroned by every hay fever sufferer in the country - every plus has a minus :D
Morat
E30 Zone Team Member
E30 Zone Team Member
Posts: 8943
Joined: Thu Feb 09, 2006 11:00 pm
Location: The Peoples Republic of Yorkshire

Mon Jun 26, 2006 9:10 pm

Gwynleym10 wrote:
Morat wrote:Personally I'm not in favour of LPG at all since its still a fossil fuel and doesn't really help with carbon emissions. Biodiesel and bio-ethanol are pretty much carbon neutral (depending on how the energy used in their production is itself produced) and work without modifying standard engines. Thats a green arguement tho, not a price/performance issue.

If I were made king of the world, I'd change the rules so that farmers were incentivised to produce oilseed rape and biodiesel and/or sugarbeet for bio-ethanol and could sell the stuff tax-free (like in the rest of Europe). Then we'd stop growing food we don't need and could cut down on importing fuel from abroad that we could actually grow at home. I know that we wouldn't become self-sufficient in fuel through this, but it would help!

Morat
Whilst I understand the arguements about bio fuel and that it is "carbon neutral" in practice Carbon Dioxide shouldn't be the only "green issue" that we look at.

When the EU announced that it was going to make biofuel 10% compuslary by 2010, thousands of hectares of delicate rainforest were cutdown in places like indonesia, malaysia and brazil. Basically your replacing one evil with another. There is not enough money in palm oil/sugar caine to grow it in such are large scale in Europe, (land is too expensive) meaning it will always cause problems.

I agree though LPG is only a stop gap.

More money needs to be spent on electric cars and microgeneration of electricity at home (solar / wind) to charge them up. but this is a little way off, though if the right companies get involved not that far.
I agree that it has to be produced sensibly and part of that is locally. There's absolutely no point in buying rapeseed oil (or whatever feedstock you're dealing with) on the other side of the world and shipping it 8000miles before its used. The EU really didn't think before introducing that regulation. I'm sure that the brazilians would want to defend their right to free trade and would argue that any attempt to restrict imports is protectionism - but they could have got round it by increasing duty on rapeoil produced from rainforest or other "environmentally sensitive" areas.
E30 Touring 0.35 cD - more slippery than prison soap :)

Image
Praise the Lard... and pass the dripping!
Morat
E30 Zone Team Member
E30 Zone Team Member
Posts: 8943
Joined: Thu Feb 09, 2006 11:00 pm
Location: The Peoples Republic of Yorkshire

Mon Jun 26, 2006 9:19 pm

Brianmoooore wrote:
Morat wrote:Personally I'm not in favour of LPG at all since its still a fossil fuel and doesn't really help with carbon emissions.
Morat
LPG production is a bye product of petrol and diesel production. If you produce petrol and diesel, then you get LPG as well - far more than can be used.
Until recent times much of this excess was flared off at the refineries, and still is in much of the world, so it's all going to end up as CO2, whatever.
By using LPG to power road vehicles you are not increasing the total amount of CO2 produced, and therefore LPG powered vehicles are effectively carbon neutral, as well as having virtually almost no other emissions other than water vapour.
Well thats one way of looking at it, the other is that you're still buying a fossil fuel. LPG has many other uses apart from in cars and maybe we should be promoting its use over natural gas instead of paying the russians to build pipelines all the way across europe to supply their natural gas to the whole of the EU....

Anyway, LPG is a better choice than petrol right now - especially since bioethanol needs alterations to petrol engines - but in the long term I'd much rather see LPG treated like other fossil fuels as far as tax is concerned. One day... and I'm sure it'll be long after the last E30 is weighed in :(
E30 Touring 0.35 cD - more slippery than prison soap :)

Image
Praise the Lard... and pass the dripping!
m-dtech
Unapproved Trader caution
Posts: 2068
Joined: Thu Sep 01, 2005 11:00 pm

Tue Jun 27, 2006 5:42 pm

Brianmoooore wrote:
Gwynleym10 wrote:[

Isn't LPG equvilant to 100octane?
At least. Depends on the mix, but is usually more, especially in the UK.
yeah but has a lower calorific value ???? iirc ?
oze30
E30 Zone Addict
E30 Zone Addict
Posts: 4133
Joined: Mon Oct 24, 2005 11:00 pm
Location: Sydney

Tue Jun 27, 2006 8:36 pm

m-dtech wrote:
Brianmoooore wrote:
Gwynleym10 wrote:[

Isn't LPG equvilant to 100octane?
At least. Depends on the mix, but is usually more, especially in the UK.
yeah but has a lower calorific value ???? iirc ?
are you planning on eating it???
E30Mark
E30 Zone Team Member
E30 Zone Team Member
Posts: 8107
Joined: Sun Jan 09, 2005 11:00 pm
Location: Wimborne, Dorset

Tue Jun 27, 2006 8:38 pm

oze30 wrote:
m-dtech wrote:
Brianmoooore wrote: At least. Depends on the mix, but is usually more, especially in the UK.
yeah but has a lower calorific value ???? iirc ?
are you planning on eating it???
He is probably planning on burning it though...
1 & 2 bed flats in Bournemouth areas, with parking
PM for details
User avatar
Brianmoooore
E30 Zone Team Member
E30 Zone Team Member
Posts: 49359
Joined: Mon Jan 10, 2005 11:00 pm

Tue Jun 27, 2006 8:59 pm

m-dtech wrote:
yeah but has a lower calorific value ???? iirc ?
Yes, it has a lower calorific value. Approximately 20% less for UK LPG.
So you just feed in 20% more of the stuff. Not a problem.
Dr Firefly
E30 Zone Doctor
E30 Zone Doctor
Posts: 1027
Joined: Fri Apr 07, 2006 11:00 pm

Tue Jun 27, 2006 9:51 pm

My series 3 land rover ran on chip fat for a couple of years. Now being used as a research vehicle at my university so that students can practice getting the right mix of biodiesel in it - it'll run on anything!

Weird thing is that 30 year old vehicle will probably outlast just about every car on the road today as new diesels are too picky about what they run on, and LPG and petrol will be gone in 20 years. Whereas the landy will just trundle along on whatever she's filled up with....

fucking slow though... wouldn't want to be using it to escape a city in a nuclear blast when we're having wars over diminishing oil reserves - I'll keep an Evo locked in a garage with a full tank of priceless petrol ready for a quick getaway...
gareth
E30 Zone Team Member
E30 Zone Team Member
Posts: 11009
Joined: Tue Jan 11, 2005 11:00 pm
Location: hastings, east sussex

Wed Jun 28, 2006 8:52 pm

i've found the vid i was looking for...

ok, not E30's but you get the idea!!!!

http://videos.streetfire.net/search/die ... 6946b3.htm

winkeye winkeye winkeye winkeye winkeye
Sole founder of Fe2O3-12V it's a lifestyle
Image
LSD rebuilding / modification services provided, PM for details
stonesie
E30 Zone Addict
E30 Zone Addict
Posts: 3277
Joined: Sat Jan 07, 2006 11:00 pm
Location: Doncaster

Wed Jun 28, 2006 10:51 pm

Again not bmw but my mates Fabia VRS is very impressive, 187 bhp with only a re-chip.... not bad for a 1.9 tdi and out on the road it is very quick.......... for a front wheel drive diesel winkeye
gareth
E30 Zone Team Member
E30 Zone Team Member
Posts: 11009
Joined: Tue Jan 11, 2005 11:00 pm
Location: hastings, east sussex

Thu Jun 29, 2006 7:09 am

thay use the VW/Audi lump... a very serious tool!

my little bro drives 110 miles a day in his mk3 polo and i keep telling him he should fit a late VW diesel as it's be quick as hell and sooooo economical in a 700kg car! also a mod that not many dubheads have done which is hard to find!
Sole founder of Fe2O3-12V it's a lifestyle
Image
LSD rebuilding / modification services provided, PM for details
stonesie
E30 Zone Addict
E30 Zone Addict
Posts: 3277
Joined: Sat Jan 07, 2006 11:00 pm
Location: Doncaster

Thu Jun 29, 2006 10:18 pm

so serious that the audi won le-mans........ its a V10 TDI 8O
Post Reply