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June 02, 2020, 05:38:10 am

News:

GP Bikes beta18b available! :)


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Messages - Furious

31
Racing / Re: Who wants to race with me? :(
May 29, 2015, 08:48:52 pm
With the new beta its time to do an online racing again!!!

Any one here for a GT race around monza for example?
32
Did about 20 laps so far, and I have to say, this feels soooo much better than beta 5 :) Looking forward to further testing :D
33
Checking out right now.

And again, PiBoSo is doing something that no one other has to offer. How about changing the name to World Racing/Rally Series? Maybe Rally is the part of the market where success will generate appropriate amount of money to what you deserve?

;)
cheers
34
STK1000 Championship / Re: Livestream Channel
February 18, 2015, 09:22:26 pm
CHAMPIONSHIP DONE !!!
Thx everyone for watching. Hopefully I'll be better prepared for the next events, but right now I can't confirm I'll be streaming those.
Leave the comment about my streams if you want to help me improve.

I hope there will be more tools in the future so casting will be providing more accurate informations. Maybe someone will be brave enough to comment with me? ;)
35
STK1000 Championship / Re: Livestream Channel
February 18, 2015, 12:26:20 pm
Who wants to see the last FINAL round LIVE Tonight? ;)
36
STK1000 Championship / Re: Livestream Channel
February 04, 2015, 06:10:12 pm
I want to invite everyone for livestream tonight.
Live from Jerez :)
37
Probably I won't be able to stream tommorow :( I have my final exam on Thursday on my university and need to prepare for it.
38
General Discussion / Re: Joysticks with square output
January 17, 2015, 04:42:23 pm
There is other unofficiall pack of drivers which i posted somewhere on the forum. Will repost it here later. I am convinced that this are better than xbcd. Ofc it offers squere output. That was a problem for me also Max ;)

https://www.dropbox.com/s/mfhhfn5rzxn1zyw/x360c.win7.x64.en.zip?dl=0 dl link for x360c win 7 64 bit
39
This event gonna be live streamed.
40
Bikes / Re: JJ2S X4 500 Motorcycle
December 23, 2014, 11:33:59 pm
Quote from: HornetMaX on December 23, 2014, 10:30:25 pm
Quote from: Furious on December 23, 2014, 09:35:49 pm
Swing arm is calculated for stiffness so it's ok.

OK. It's just that  it looks much "thinner" (overall) and much less triangulated than anything else I've ever seen (on recent motorbikes).

Quote from: Furious on December 23, 2014, 09:35:49 pm
Exhaust is also proper for this (not conventional) type of 2 stroke engine, as there is no back air load from (exhaust boost) exhaust pipes.

Yes, but I don't understand why you can do without that. Looking at the video (assuming I get the principles right) you should have the same efficiency boost (and associated emission reduction) from a properly tuned exhaust.
But to be honest I'm not sure I do understand exactly how it works: in particular, the road followed by the fresh air+fuel in the video below. Is the air injection chamber on top like a torus with ports on 3 "sides" of the cylinder (back, front and right) while the exhaust is the one on the left ?

I'm really no expert on all this, but one thing that strikes me is that I see a lot of sliding surfaces (with holes, lubrication is tricky), much more than on a conventional engine (2 or 4 strokes).

Interesting project anyway, good luck and keep us posted !!

MaX.


Those big exhausts for old 2 strokes has one purpose. Using the reflected pressure effect to put back the air-fuel-oil mixture into cylinder. As we are rinsing the cylinder with the fresh air and after that inject fuel there is no purpose in those type of exhaust. :)
41
Bikes / Re: JJ2S X4 500 Motorcycle
December 23, 2014, 09:35:49 pm
Quote from: HornetMaX on December 23, 2014, 06:24:11 pm
Quote from: BOBR6 84 on December 23, 2014, 02:05:31 pm
Quote from: HornetMaX on December 23, 2014, 12:16:20 pm
For big road/track bikes however, 2 strokes seems to be dead for good.

He say's with a smile! LOL  :P ;D

Nah, despite the usual mocking, I don't really care if it's 2, 3 or 4 strokes: a good engine (for its purpose) is a good engine, no matter the technology behind. The outcome is what matters.

About that bike, the engine is by far the most interesting thing, would be nice to know more about it. The rest is ... well, design: love it or hate it. I hate the the fork head, not even a japanese on speed could have created that.

There a re a couple of design details that are a bit suspect to me (ground clearance, swing arm looks as flexible as a'50s bike, exhaust looks too small for a conventional 2 strokes), but it's almost always the case with prototypes imagined by architects. Plenty of time to sort things out later on.

Have to admit however, it's very unconventional so kudos for that.

MaX.


Swing arm is calculated for stiffness so it's ok. Exhaust is also proper for this (not conventional) type of 2 stroke engine, as there is no back air load from (exhaust boost) exhaust pipes.
power chart:
http://www.youtube.com/v/GqzYlb80jSY
42
Bikes / Re: JJ2S X4 500 Motorcycle
December 23, 2014, 03:32:04 pm
Quote from: doubledragoncc on December 23, 2014, 02:20:36 pm
Have you got more renders for us chappy???
DD

I do :)

43
Bikes / Re: JJ2S X4 500 Motorcycle
December 23, 2014, 01:41:25 pm
Quote from: Wh1t34Gl3(SAS) on December 23, 2014, 12:41:14 pm
>Furious

PLease, learn to me how you did that. *fall on knees*

Btw, how the rims will handle that much power ? oO


He he ;) Nice to hear that. But I am not a creator of this 3D model. The profesional architect is. He is also the founder of the whole idea.

Rims with spokes are not a problem with power delivery due to propper force directions. In general, rims are not worse in any terms than solid rims except mass and complication level.

The thing with engine is, that uses the same way of oil delivery as 4 stroke. The air injection chamber was moved from below the cylinder to above it.

You can see more on jjsdesign.pl site ;)
44
Bikes / Re: JJ2S X4 500 Motorcycle
December 23, 2014, 12:31:24 am
I will post power curve of the 125 prototype engine. It does 15 kW. I think thats quite nice as for the first ever prototype of a compleatly new engine.

Btw. Not everything with 200 hp is fun to ride, nither 50 hp is always borring.
45
Bikes / Re: JJ2S X4 500 Motorcycle
December 22, 2014, 11:33:35 pm
It's a polish bike, still under development. It has new type of cross, 2 stroke engine. 4 cylinders, 2 stroke , 110 HP, 500cc. What you can see is a render. And I have the 3D model from which that was rendered. So hopefully you can expect some nice looking mod. Just need time to learn how to make it to work.