ESE's works engine tuner

**husaberg** · 23rd November 2019, 08:26

Originally Posted by Frits Overmars

I haven't come across that nuclear ramjet news yet, but then I haven't come across a three-cylinder two-stroke chainsaw yet either.
Assuming 8000 rpm, the latter would produce a root tone of 400 Hertz. According to Wikipedia, a V1 pulsejet could do about half of that:
https://en.wikipedia.org/wiki/Pulse_detonation_engine: "A traditional pulsejet tops out at about 250 pulses per second due to the cycle time of the mechanical shutters, but the aim of the Pulse Detonation Engine is thousands of pulses per second".
But from what I remember from German wartime footage, a V1 sputtered along at about 30 Hertz. I think I'd prefer the chainsaw sound.

https://www.popularmechanics.com/mil...thermonuclear/

OH THE 3 CYLINDER CHAINSAW

Can someone see if my albums are visible yet?

**JanBros** · 23rd November 2019, 09:55

With Win10 and Mozila or chromium, on my Pc there is no right-clicking possibility Frits, not a single menu opens ...

**peewee** · 23rd November 2019, 15:11

Originally Posted by flyincat

Here's a mildly interesting new release from the far side of the pond... it's an Arctic Cat (formerly used suzuki engines) 400cc single, C-port injected, CVT engine. The claim is 65hp, so pretty mild setup. I'm curious about the blob hanging off the bottom....water pump and balance shaft?

Attachment 343699

400cc doesnt seem like enough for a track drive system. brc500 might be a better choice, maybe. then again, i like the saying ' too much is almost enough'

**peewee** · 23rd November 2019, 15:42

does anyone know a good book about spark lead ? im wondering if theres a rule of thumb how to find correct spark lead or do you adjust it until a certain egt ( 650c ? ) is found

**jbiplane** · 23rd November 2019, 23:03

Originally Posted by Frits Overmars

I agree so far, Niels. But then what happens?
This phenomenon even occurs in two-stroke boxer engines in which both exhaust pipes simultaneously suck from a common crankcase.

Seems my 2 in one muffler dont suffer of this problem and equalize processes in both cylinders, but cannot be sure rpm floating.
May be cause on cheapest chinese carburetors. Will try understand reasons.

**Frits Overmars** · 24th November 2019, 03:34

Originally Posted by JanBros

With Win10 and Mozila or chromium, on my Pc there is no right-clicking possibility Frits, not a single menu opens ...

Might be another reason for me to stay away from Win10. I'm running Win7 and Firefox, and fairly happy with both.
I just tried Google Chrome. That doesn't work, but that is not really conclusive, as I've had problems with Chrome before;
it's the reason I switched to Firefox.
Anyway, it could be a matter of owner rights. As I've only got the one computer here, it's difficult to test.

**JanBros** · 24th November 2019, 04:46

Originally Posted by Frits Overmars

Might be another reason for me to stay away from Win10

I'm pretty sure it has nothing to do with Win10 and everything with you having owner rights and us not.

Win10 is incredibly trouble free and at some point you will have to upgrade from win7.

I used to think that Microsoft was the evil Big Brother in the Tech-world, I think now we all now it's Facebook (which I refuse to use) and Google (of which I use only the bare minimum : that is the search engine itself, and I have a gmail-account, because from time to time you need it for playing with mobile android phones). I don't use Google Chrome, I use the Goolge-less Chromium version (from time to time)