ESE's works engine tuner

[breezy]

frits i have discovered the secret of ryger. it must use one of these gadgets http://www.ebay.com/itm/Pulse-Inject...e3c422&vxp=mtr

can they provide any dyno recorded information?

[nick gill]

A question for Frits (or Luc if you're on here too) now that homologation of the Ryger engine has been achieved, and I assume necessary Patents have been secured even beforehand, what barriers remain before the tech details can be disclosed?
Should we start a Ryger fund, 150 shares at $20 euro each, to buy one in the week they become available?

[Flettner]

A question for Frits (or Luc if you're on here too) now that homologation of the Ryger engine has been achieved, and I assume necessary Patents have been secured even beforehand, what barriers remain before the tech details can be disclosed?
Should we start a Ryger fund, 150 shares at $20 euro each, to buy one in the week they become available?

Nick Gill, may we see what you were machining from that block of alloy?

[husaberg]

Frits,
As a non-loaded question, how many 125 RSW and RSA engines were ever produced and what quantities ever got sold to private teams/individuals?

Jan Thiel Pitlane At Aprilia we always used dental hand pieces.
D&H if I remember well.
We made about 400 cylinders a year, working in a team of 3.
We broke maybe 2 or 3 a year, which was not so bad in my opinion

......................

[Frits Overmars]

There are dental handpieces and dental handpieces. Some you'll find at a dental surgeon's; some you are more likely to find in a Zoo.

[husaberg]

There are dental handpieces and dental handpieces. Some you'll find at a dental surgeon's; some you are more likely to find in a Zoo.

It was more for the number of cylinders.
Is there a easier way to find out how many Aprilia 125 and 250 GP bikes were made.

[Frits Overmars]

Is there a easier way to find out how many Aprilia 125 and 250 GP bikes were made.

Nothing I can think of, apart from mailing the Aprilia PR office (no, I haven't got their address nor their phone number).

[husaberg]

Nothing I can think of, apart from mailing the Aprilia PR office (no, I haven't got their address nor their phone number).

I thought of that may be the case, Aprilia must have a pretty impressive register. As I understand that no parts can be ordered without first quoting the engine numbers.

[peewee]

can they provide any dyno recorded information?

probably not but there is some testimonials. that has to account for something

[wobbly]

If you look at the legal part of the sonic intakes patent papers, it has lapsed, due to maintenance fees not being paid,need I say more.

But I need some help please Frits.
I am old drinking buddies from Uni with Ron Denis, and he mentioned in a recent email his Honda F1 was proving to be a piece of shit.
So my suggestion was to fit 6 Rygers onto the V6.
Well now that the 1M Euro transfer from McLaren into my Paypal account has gone thru I thought I could start work,and your NDA could easily be made to go away.
The only real problems I have is at each end of the pipe.
But last night I managed to get the 6 into 1 stinger transition working OK in SolidWorks, and now all I really need is the port cores to fit on the other end.
So as its bloody cold here just now it would be great to sit in a pool bar in the Bahamas Hilton and discuss what small changes are needed.
Give Jan a bell and I will arrange the tickets for a couple of weeks work, as im sure he would have a few suggestions on the scavenging regime to help with the project.

[Flettner]

If you look at the legal part of the sonic intakes patent papers, it has lapsed, due to maintenance fees not being paid,need I say more.

But I need some help please Frits.
I am old drinking buddies from Uni with Ron Denis, and he mentioned in a recent email his Honda F1 was proving to be a piece of shit.
So my suggestion was to fit 6 Rygers onto the V6.
Well now that the 1M Euro transfer from McLaren into my Paypal account has gone thru I thought I could start work,and your NDA could easily be made to go away.
The only real problems I have is at each end of the pipe.
But last night I managed to get the 6 into 1 stinger transition working OK in SolidWorks, and now all I really need is the port cores to fit on the other end.
So as its bloody cold here just now it would be great to sit in a pool bar in the Bahamas Hilton and discuss what small changes are needed.
Give Jan a bell and I will arrange the tickets for a couple of weeks work, as im sure he would have a few suggestions on the scavenging regime to help with the project.

Only 1M Euro? you are cheap
You know, 100,000 Euro is not much of a NDA considering what is at stake.
AND yes yes a V6 !!!

[husaberg]

Only 1M Euro? you are cheap

He offers free blowjobs for only half the HP of the Ryger.

PS - if ANYONE can do a 125 Aircooled with 24mm carb and make anything like 30 Hp at 10500, then its here in writing - free blowys for life.

[wobbly]

Na, not a problem.
As we will be staying at her dads best rooms at the Hilton, Im sure I could ring Paris and she would be glad to do the blowys for all of us.

[richban]

So I have one of the very well made ignitech shifter switches. Now I am faced with the choice of ignition cut or Advance reduction in the ignitech settings. I have been told that advance cut is kinder on the gearbox?

Any views from people using this system would be most welcome. Its on the 300 so a touch over 80hp running through what seam like a great street gearbox.

Cheers RB.

[Flettner]

Ryger production is running in high gear in order to meet the CIK regulations.
Attachment 314432Attachment 314433

The guided piston (like a large valve guide under the piston) would allow for a short very piston ( apart from the bit to cover exhaust port) so transfers would be real short, just like the little bulges in the side of the cylinder we are seeing. The more I think about this the more I'm convinced there are reeds in each transfer, perhaps that's why we are not allowed to see the dyno results as you would see that the chamber is not upsetting transfer flow off the pipe. When the pipe is working, good, but when it's not at least the transfer flow is not stalled and there by upsetting the intake flow. A tight crank case ( no bottom end involved) would promote high transfer pressures. The transfers closest to the carb would probably be weired off so these reeds are direct from the carb, not through the crank case. ????
The reed block we see incoming from the carb will only have reeds on the bottom (like suzuki mudbug etc) heading down into the crank case, the upper half will have the reeds that feed straight into the cylinder right up near the port walls. Make sense? Remember all transfers can be higher than normal now as the flow will only happen when pressures allow and exhaust pressure can not back track down the transfers into the crankcase at all.
Could it be that simple?