Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-17 Thread Dieselhead
A friend of mine made a hydrogen turbine engine out of a turbocharger. It was quite impressive when it was running. How is it that a turbo would use heat energy to stuff more air in? Seems it is transfering kinetic energy from the exhaust to the intake via the shaft between the two

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-17 Thread Allan Streib
Dieselhead 126die...@gmail.com writes: A friend of mine made a hydrogen turbine engine out of a turbocharger. It was quite impressive when it was running. Did he do anything useful with it? Allan -- 1983 300D ___ http://www.okiebenz.com For new and used

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-17 Thread Dieselhead
It was stage 1 For stage 2 he built a hydrogen turbine. I'm not sure if he ever got to stage 3. He also modified briggs engines to run on hydrogen and modified briggs engines with fuel injection and had them meeting CARB requirements for cars. He was out riding his mountain bike and died

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-16 Thread Michael Canfield
How is it that a turbo would use heat energy to stuff more air in? Seems it is transfering kinetic energy from the exhaust to the intake via the shaft between the two compressor sections to me. A turbocharger is not a heat engine. Mike On Jul 15, 2011 11:48 PM, andrew strasfogel

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-16 Thread Peter Frederick
How is it that a turbo would use heat energy to stuff more air in? Seems it is transfering kinetic energy from the exhaust to the intake via the shaft between the two compressor sections to me. A turbocharger is not a heat engine. It is indeed a heat engine. You can rig up a combustion

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-16 Thread G Mann
Rule of physics. Energy can not be created or destroyed, it can only change form. Exhaust gasses are loaded with heat energy. The turbine wheel of the turbo extracts that heat energy and converts it to mechanical energy. Exhaust temperature measured down stream of the turbine side is cooler

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-16 Thread Allan Streib
G Mann g2ma...@gmail.com writes: The mechanical energy [force] against the turbine wheel blades drive [through a direct shaft connection] the compressor wheel. The compressor wheel converts the mechanical energy of the turbine shaft into work energy which compresses air [causing a

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-16 Thread G Mann
Point taken on the intercoolers. thus the NEED for intercoolers was the comment, Needing and having are of course not the same. The point being made was that there is a transfer of energy through the turbocharger from form to form as it does it's work at different components. Sorry I wasn't

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-16 Thread Jim Cathey
A turbocharger is not a heat engine. _Everything_ automotive is a heat engine. :-) -- Jim ___ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread andrew strasfogel
Sounds highly plausible, although he didn't say anything about leaks. Folow-up question: With the turbo boost back to normal and power restored in all gears and at all speeds, will this negatively effect my fuel economy? On Fri, Jul 15, 2011 at 12:55 AM, Jim Cathey j...@windwireless.net wrote:

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Mitch Haley
andrew strasfogel wrote: Sounds highly plausible, although he didn't say anything about leaks. Folow-up question: With the turbo boost back to normal and power restored in all gears and at all speeds, will this negatively effect my fuel economy? If you drive faster because of it, maybe. If

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Scott Ritchey
the transmission is shifting. Scott -Original Message- From: mercedes-boun...@okiebenz.com [mailto:mercedes-boun...@okiebenz.com] On Behalf Of Jim Cathey Sent: Friday, July 15, 2011 12:55 AM To: Mercedes Discussion List Subject: Re: [MBZ] Vacuum Pressure Converter for AT - what's it good

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Curt Raymond
@okiebenz.com Subject: Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for? Message-ID: CAC35L=vzRWoiaTxxfYH3zd6FEqJrKkFwJ4qgsD+=qzj0ohg...@mail.gmail.com Content-Type: text/plain; charset=ISO-8859-1 Sounds highly plausible, although he didn't say anything about leaks. Folow-up question

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Alex Chamberlain
On Thu, Jul 14, 2011 at 7:29 PM, andrew strasfogel astrasfo...@gmail.com wrote: He charged me for an hour of labor, and wrote on the ticket: * Hop up mill; adjust  trans*.  When I asked him what this meant (hop up mill) he was incredulous that I didn't know and basically thought I was pulling

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread G Mann
will this negatively effect my fuel economy? Shouldn't, unless you just can't keep your foot out of the throttle while you enjoy the blinding accelerations. :)) With the turbo working correctly you are now getting a much increased air charge into the engine. More air in a diesel means more

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread andrew strasfogel
I located him through the local referral groups. Has the highest user ratings for getting the job done right, honesty, and fair pricing. Plus, he's smart, sardonic, and entertaining enough to make me forgive his jibes and jests. Most importantly, he has been a 123 diesel owner and mechanic

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Fmiser
andrew strasfogel wrote: Folow-up question: With the turbo boost back to normal and power restored in all gears and at all speeds, will this negatively effect my fuel economy? No. It will improve. Because the turbo increases the efficiency of the engine. Unless you use full power quite

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread andrew strasfogel
I will now be tempted to, since the engine is now resposive to my foot pressure. :) On Fri, Jul 15, 2011 at 4:08 PM, Fmiser fmi...@gmail.com wrote: andrew strasfogel wrote: Folow-up question: With the turbo boost back to normal and power restored in all gears and at all speeds, will this

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Dieselhead
He was giving you a line of BS, so that is why I, and others gave you more BS. I figured he either blew out the turbo sense line or changed the fuel filter. If he had changed the liter, I figured he would have charged you for a filter. Since he didn't, I figured he blew out the sense line.

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Fmiser
andrew strasfogel wrote: Folow-up question: With the turbo boost back to normal and power restored in all gears and at all speeds, will this negatively effect my fuel economy? On Fri, Jul 15, 2011 at 4:08 PM, Fmiser fmi...@gmail.com wrote: No. It will improve. Because

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Fmiser
G Mann wrote: With the turbo working correctly you are now getting a much increased air charge into the engine. Correct. More air in a diesel means more power with a moderate increase in fuel. Not so correct. :) Except an wide-open, max power a diesel engine always has an excess of air.

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread G Mann
I stand ever so humbly corrected. So when a diesel engine is under load and over fueled and makes loads of black smoke due to unburned fuel there is still an excess of air just along for the ride Sorry, with all respect, does not compute in my world of reality and diesel experience. So, if

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Peter Frederick
Over-fueling makes horrendous amounts of smoke, for sure. However, unless there is a pressure driven regulator (or the fuel injection system is set to deliver way too much fuel), simply adding a turbo to a NA engine results in only a small increase in power output. The increase in

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Curt Raymond
...@gmail.com To: Mercedes Discussion List mercedes@okiebenz.com Subject: Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for? Message-ID: cantulyiqrkktp4+ug8-ok6fqrd11mddbbi71ytddyyaijnq...@mail.gmail.com Content-Type: text/plain; charset=ISO-8859-1 I stand ever so humbly corrected

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread G Mann
2011 17:39:00 -0700 From: G Mann g2ma...@gmail.com To: Mercedes Discussion List mercedes@okiebenz.com Subject: Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for? Message-ID: cantulyiqrkktp4+ug8-ok6fqrd11mddbbi71ytddyyaijnq...@mail.gmail.com Content-Type: text/plain

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread Peter Frederick
The amount of fuel injected on mechanically governed engines is controlled by the governor (inside the IP as a rule) along with a mechanical over-ride to permit max fuel when the governor doesn't think it's needed. On electronically controlled engines, it's the computer. Diesel engines

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-15 Thread andrew strasfogel
To make matters yet more complicated, I drive a CA version 1985 300TD with the trap oxidizer, deigned to reduce emissions (soot). How does this factor into the equation? On Fri, Jul 15, 2011 at 11:10 PM, Peter Frederick psf...@earthlink.netwrote: The amount of fuel injected on mechanically

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-14 Thread andrew strasfogel
So I ended up taking it in to my mechanic, because the 1985 300TD had no power (especially with AC running), shifted lousy, lost its mojo at 1800 rpm @ 38 mph, and generally acted like a non-aspirated non-turbo diesel. Turns out there really was nothing broken. He charged me for an hour of

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-14 Thread Dieselhead
He adjusted the intake vacuum flamulator, hopped up the engine injection rate, and adjusted the transmission vacuum modulator So I ended up taking it in to my mechanic, because the 1985 300TD had no power (especially with AC running), shifted lousy, lost its mojo at 1800 rpm @ 38 mph, and

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-14 Thread Rick Knoble
Dieselhead 126die...@gmail.com wrote: He adjusted the intake vacuum flamulator, hopped up the engine injection rate, and adjusted the transmission vacuum modulator Probably adjusted the muffler bearings and added blinker fluid too. Rick Sent from my iPhone

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-14 Thread Alex Chamberlain
On Thu, Jul 14, 2011 at 8:36 PM, Rick Knoble rickkno...@hotmail.com wrote: Dieselhead 126die...@gmail.com wrote: He adjusted the intake vacuum flamulator, hopped up the engine injection rate, and adjusted the transmission vacuum modulator Probably adjusted the muffler bearings and added

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-14 Thread Jim Cathey
too ashamed to admit my ignorance [Hop up mill] and plead for an explanation, Probably fixed pressure leaks on the line from the intake manifold to the injection pump, which prevented the IP from thinking there was any turbo boost so it didn't fuel as much as it needed to/could have. -- Jim

[MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-06 Thread andrew strasfogel
What is the purpose of this device in a W123 turbodiesel? More importantly, how do you know (e.g., what are the symptoms) when it isn't working?

Re: [MBZ] Vacuum Pressure Converter for AT - what's it good for?

2011-07-06 Thread Alex Chamberlain
On Wed, Jul 6, 2011 at 7:54 PM, andrew strasfogel astrasfo...@gmail.com wrote: Alex,I am in awe of your brilliant, clear and patient explanation. Glad to help. Looking back at what I wrote I shouldn't have been so flippant about the process of testing the BFS. It's not that you can't, just