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sequential gas injection
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sequential gas injection
seen an article in australian 4wd monthly issue 54 about doing gas conversions and it mentions a tiny bit about the new sequention gas injection where gas is injected through injectors just like petrol. have tried calling a couple of gas places but they want nothing to do with it. the benefits are incresed horsepower(lpg has higher octane rating so i'm told) and up to 25% better fuel economy than the common gas set ups. if you know anything about these systems post it up or drop me a pm. have tried to contact the magazine but they won't return my call, cheers
http://www.jeengineering.co.uk/
This place should have info on this.
they offered gas injection on RR years ago.
Michael.
This place should have info on this.
they offered gas injection on RR years ago.
Michael.
Mitsubishi 2010 NT DID Pajero wagon, Factory rear diff lock, Dual batteries, ARB bar, winch, Mt ATZ 4 rib tyres.
1986 RR.
Custom suspension links etc.
HSV 215 engine.
4.3 diffs.
1986 RR.
Custom suspension links etc.
HSV 215 engine.
4.3 diffs.
I always thought that gas injection this way was very hard on the motor. Made it goe real well while it lasted. Gave similar benifits to running NOS, just with out the extra oxygen, as it cools down the intake. Allowing more explosive mix to be jammed in.
But due to the extremes of temps it was very hard on pistons and valves. As when the gas was injected the expansion of it from a liquide, causes it to drop the cylinder temps very low. Then it goes bang and things get very hot. This was causeing pistons to crack. Only real fix was ceramic pistons and valves which cost alot.
Cool if they have overcome these problems though. As the effenciy was suppposed to be really good. So would be great for those with V8 conv.
But due to the extremes of temps it was very hard on pistons and valves. As when the gas was injected the expansion of it from a liquide, causes it to drop the cylinder temps very low. Then it goes bang and things get very hot. This was causeing pistons to crack. Only real fix was ceramic pistons and valves which cost alot.
Cool if they have overcome these problems though. As the effenciy was suppposed to be really good. So would be great for those with V8 conv.
THOUGHT FOR THE DAY....
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