Hardcore Biker
Interesting presentation by Stihl on use of E-fuels in IC small engines. (DI2S - Session 1.4)
A battery leaf blower produces more CO2 emissions PRIOR to use, than the IC/E-fuel version throughout it's entire use/lifecycle.
E-Fuels are the non-fossil fuels: Alcohols, Bi-diesels, synthetic gasoline, etc.
Hardcore Biker
If you are on LinkedInn:
https://www.linkedin.com/groups/4395138/
Hardcore Biker
A high performance injected project running on e85 and castorbased oil:
Teaserclip of build series:
Just released part II yesterday.
Hardcore Biker
FREE to good (or bad) home.
In the process of tidying up, I have this Piaggio 50 cc DI cylinder head. It features a compressor which drew in carb'd or EFI'd fuel mix.
Lots of info, here's just one for example: https://modernvespa.com/forum/topic87835
Message me if interested. You pay freight of course.
Hate to see it scrapped.
"Success is the ability to go from one failure to another with no loss of enthusiasm.”
Hardcore Biker
It's like a mechanical DITECH.Originally Posted by ken seeber
FREE to good (or bad) home.
In the process of tidying up, I have this Piaggio 50 cc DI cylinder head. It features a compressor which drew in carb'd or EFI'd fuel mix.
Lots of info, here's just one for example: https://modernvespa.com/forum/topic87835
Message me if interested. You pay freight of course.
Hate to see it scrapped.
And how does it get from Italy to Orvital in Australia?
Hardcore Biker
Ceci, I think it came to Orbital when we were doing the DiTech application work for Piaggio. The guy who came up with this was Dr Marco Nuti of Piaggio. In this case the compressor was fuelled with an EFI injector.
I personally loved the concept and in fact made up a unit, using an inverted OS model plane engine, 1:1 chain driven from the crank, using a simple spray bar carb. On reflection, this was 20+ years ago.
As usual, I didn't have a dyno to prove it on, but it certainly could be made to idle very smoothly.
Just don't know why Fletto hasn't tried this: he just loves an engine with a small crank and piston on top of the main cylinder.
"Success is the ability to go from one failure to another with no loss of enthusiasm.”
2 smoke lover
I love it, I was told a number of times when I was a young fella a IC engine was just a fuel/air pump and here you are using that model plane engine as a pump!Ceci, I think it came to Orbital when we were doing the DiTech application work for Piaggio. The guy who came up with this was Dr Marco Nuti of Piaggio. In this case the compressor was fuelled with an EFI injector.
I personally loved the concept and in fact made up a unit, using an inverted OS model plane engine, 1:1 chain driven from the crank, using a simple spray bar carb. On reflection, this was 20+ years ago.
As usual, I didn't have a dyno to prove it on, but it certainly could be made to idle very smoothly.
Just don't know why Fletto hasn't tried this: he just loves an engine with a small crank and piston on top of the main cylinder.
Compare Pornography now to 50 years ago.
Then extrapolate 50 years into the future.
. . . That shit's Nasty.
Forum whore
This will be going on the AG soon
Hardcore Biker
Thank you very much for clarifying my doubt, Dr. Marco Nuti from Piaggio you have good publications in which you discover Piaggio's attempts to obtain a clean 2S engine (a vespa 200 with mechanical injection, another with the IAPAC system "by Pierre Duret") .Ceci, I think it came to Orbital when we were doing the DiTech application work for Piaggio. The guy who came up with this was Dr Marco Nuti of Piaggio. In this case the compressor was fuelled with an EFI injector.
I personally loved the concept and in fact made up a unit, using an inverted OS model plane engine, 1:1 chain driven from the crank, using a simple spray bar carb. On reflection, this was 20+ years ago.
And the derbi TSI system also uses a compressor (in this case parallel to the cylinder) you have something
Hardcore Biker
Methanol fueled two stroke ship engines testing.
https://www.man-es.com/discover/methanol-fueled-ships
Hardcore Biker
Just putting this here as a teaser of upcoming video, keep an eye out =)
https://youtube.com/shorts/NwVbYRizx...UzVHtFz7utnIC4
Hardcore Biker
Velosolexes were good for 500 liter of fuel so not much money saved by using 35% less,but much cleaner exhaust
https://imgur.com/a/6xj5esC
There was a picture of an austrian proposal for a clean,lean,wet sump,sidevalved two-stroke twin on the web once.
https://proxy.imagearchive.com/934/9...4ebae1156a.png
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