ESE's works engine tuner

[katinas]

Interesting, if Mrs. Robert John Tait tried these engines.

https://patents.google.com/patent/EP0337768A2/en

[wobbly]

Yea LucF we have all seen that, from before Jan realized the extent of your inflated views on your ability.
But seems funny that you now have blocked him, as he now throws shit at you at every opportunity.
The whole world is STILL waiting for even a small part of the bullshit you have spouted over many years regarding the Ryger ,to be proven even a little true.
If you are still trying to make it work then even some small insight into the REAL story would help your standing in the 2T community, that currently is well past the U bend in the toilet.

[lucf]

Yea LucF we have all seen that, from before Jan realized the extent of your inflated views on your ability.
But seems funny that you now have blocked him, as he now throws shit at you at every opportunity.
The whole world is STILL waiting for even a small part of the bullshit you have spouted over many years regarding the Ryger ,to be proven even a little true.
If you are still trying to make it work then even some small insight into the REAL story would help your standing in the 2T community, that currently is well past the U bend in the toilet.

Jan is not blocked,

That´s what some people like to tell, who are blocked themselves, because they are not honest.
And such guys I don´t want to see anymore, untill they will speak the real truth.
https://www.kiwibiker.co.nz/forums/s...post1131082527

With Jan I´m on speaking terms, we shake hands beginning this year, so no problem with him.

About Ryger, I´m not allowed to tell anything about it. And it´s not my wish that it took so long.

[flyonly]

Does anyone have a contact in Asia for drag bike parts. I am interested in getting some wheels, tires and front forks. I would like to get some advice from a racer. I have tried to FB message some places but get very little response.


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[philou]

crankshaft balancing for italian tuner

dropping the crankshaft forward as the direction of rotation of the engine tends to favor high rotation speeds, while dropping the shaft in the opposite direction to rotation, such as most of the original series motor shafts from scooters the delivery at low revs is promoted, improving the initial thrust.

Have you noticed that?

[SwePatrick]

Does anyone have a contact in Asia for drag bike parts. I am interested in getting some wheels, tires and front forks. I would like to get some advice from a racer. I have tried to FB message some places but get very little response.


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I have bought 'thailandtires' from Treatland in USA, very fast deliverys to Sweden.
But the rims i have bought in different places.
I use puch maxi grimeca rim at front, converted to discbrake from a downhill bicycle, easy as i´ve got a downhill fork.
And a Zundapp Star Grimeca at rear.

Front wheel total weight is ~3.5-4kg
Rear is about 4.5-5kg

Total weight of chassi without engine is at this point 37kg =)

[flyonly]

I have bought 'thailandtires' from Treatland in USA, very fast deliverys to Sweden.
But the rims i have bought in different places.
I use puch maxi grimeca rim at front, converted to discbrake from a downhill bicycle, easy as i´ve got a downhill fork.
And a Zundapp Star Grimeca at rear.

Front wheel total weight is ~3.5-4kg
Rear is about 4.5-5kg

Total weight of chassi without engine is at this point 37kg =)

Do you have any pictures?


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[TZ350]

I have bought 'thailandtires' from Treatland in USA, very fast delivery's to Sweden.

I have brought a few things from TV Treatland over the years, even visited them a couple of times in San Francisco. Great guys, easy to deal with and very prompt shipping.

Go here, then click on the picture to search their on line inventory:- https://www.treatland.tv/

[SwePatrick]

Do you have any pictures?


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Yes =)

Rear rim is not painted black yet thou.
Both are 17"
Front is 1.2" wide
Rear is 1.6" wide
Front is Vee Rubber Gekko Star 45/90-17
Rear is vee rubber V266 drag slick - 60/75-17

[flyonly]

Yes =)

Rear rim is not painted black yet thou.
Both are 17"
Front is 1.2" wide
Rear is 1.6" wide
Front is Vee Rubber Gekko Star 45/90-17
Rear is vee rubber V266 drag slick - 60/75-17

They look good. Vee Rubber 266?


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[Muhr]

https://www.facebook.com/luc.foekema...5454134&type=3
When pictures could be load up directly, I would do so.

Hello Loc
Took a look at your graph of the RSA level / cc and got a feeling that you had taken hk / cc per rev an did this below to confirm. To the question as below, it is thought that transmission losses are 1: 1 with cc?(which I find hard to believe)

	

                RPM         	RPM/13000(RSA)	51,7 hk/125cc	       Hk (CC *RPM/RSA*HK cc )
					
25	cc	22215	1,708846154	          0,4136	               17,7
					
50	cc	17638	1,356769231	          0,4136	               28,1
					
100	cc	14012	1,077846154	          0,4136	               44,6
					
250	cc	10324	0,794153846	          0,4136	               82,1
					
400	cc	 8819	 0,678384615	          0,4136	               112,2

Sincerely, Muhr

[lucf]

Transmisson losses are in percentage of the power, so are included.

[SwePatrick]

Transmisson losses are in percentage of the power, so are included.

They are not!
But it´s the lazy mans fast explanation(that also comes quite close, but only in the ballpark).

Losses increases with raised rpm, even if power is the same.
Losses increase with raised torque(power) even if rpm is the same.
Different wide gears chew the oil different.

[SwePatrick]

They look good. Vee Rubber 266?


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Yes, these ones:

[Muhr]

Transmisson losses are in percentage of the power, so are included.

Of course my bad.
what i meant was that 50cc at 17600rpm has a transmission loss of 1.1hk sounds a bit short?