My bike project

[max350]

I shoud post some picture on my bike, it is not completed yet.
Next thing i will do is fabricte a new gastank. i should remowe the upper frame tube and replace it white a 3inch tube 1/16 thick. The Expansion chamber is from a Yamaha DT50 and works very well on the engine.The muffler is modified originale muffler whitch is modified white parts from a RZ350. I should also replace the front fork to one white suspension and a discbrake , i think it is
necessary when the bike is going 40mph. The engine has got a "Blueprint" and it works great

 

[wheelbender6]

A Husquavarna tank with the chrome would look great on it.

 

[Humsuckler]

a daily driver for sure!

 

[max350]

a daily driver for sure!

Yes it is! It shoud have Super Motard style. (But in Sweden motorized bikes is not streetleagel,)
is

 

[max350]

A Husquavarna tank with the chrome would look great on it.

Hi! Husky has real nice tanks. I have own a 1982 430WR it was a brutal bike!
But it will look to much motorcycel white a tank like this

 

[max350]

Update! My bike project

Hello! A little update on my bike projects. I have driving about 100miles with my bike, and it works very god. it has a topspeed about 64kmh. All that has happened is a broken aluminium Inlet manifold
The chinese quality of aluminium is not so good. So i have to make a new manifold in steel.
I have also made a develoment of my bike, has anyone done this before? two rear rear sprocket.
I think it vill be nice to have both speed and torque! so i have mounted one 36 and a 44 sprocket.
Its very easy to shift from 36 to 44 you only need some chain links!
And i have also made a new chain tensioner instead of the uggly oem version that followed by the engine kite.
Next step is to remake my expansionchamber to get more torque on lower rpm. Its start working about 7300-9400, if anyone has driven a ypvs yamaha, its feel the same but in a 60cc way!! not so many hp. So i vill make the header a littel bit longer for more torque on low rpm.

 

[max350]

Re: Update! My bike project

Hello! A little update on my bike projects. I have driving about 100miles with my bike, and it works very god. it has a topspeed about 64kmh. All that has happened is a broken aluminium Inlet manifold
The chinese quality of aluminium is not so good. So i have to make a new manifold in steel.
I have also made a develoment of my bike, has anyone done this before? two rear rear sprockets.
I think it vill be nice to have both speed and torque! so i have mounted one 36 and a 44 sprocket.
Its very easy to shift from 36 to 44 you only need some chain links!
And i have also made a new chain tensioner instead of the uggly oem version that followed by the engine kite.
Next step is to remake my expansionchamber to get more torque on lower rpm. Its start working about 7300-9400, if anyone has driven a ypvs yamaha, its feel the same but in a 60cc way!! not so many hp. So i vill make the header a littel bit longer for more torque on low rpm.

More pictures on my bike

 

[max350]

Re: Update! My bike project

More pictures on my bike

More pictures on my bike I should extend the header to about 12inc

 

[lepooner38]

Re: Update! My bike project

Looks good........so it is a manual switch between the 2 sprockets because of the added chain links?

 

[max350]

Re: Update! My bike project

Looks good........so it is a manual switch between the 2 sprockets because of the added chain links?

Yes its a manul switch, it only takes a few minutes to change from 36 to 44 or even 48 or 50, if i hade bigger sprocket mounted

 

[Terry Blow]

Nice work on the sprocket idea good to see some one using the old noodle
Cheers
Terry

 

[max350]

Now i had make the header a littel bit longer (2,5inc) for more torque on low rpm, and with a 36 sprocket i hit at last the 40mph (GPS) 42mph with a cyclecomputer. Next step is new carburator and 45mph is the target for me

 

[SAYNONOW]

How much better is that exhaust than the original? Better top end? Looks cool though, mtn bike is my next build for sure.

 

[max350]

How much better is that exhaust than the original? Better top end? Looks cool though, mtn bike is my next build for sure.

I dont realy know, because i have never tried the original exhaust. but its revs mutch more, about 9500rpm , and have realiy nice power range from low to high rpm.

 

[Goat Herder]

Nice set up you got there so the manual switching gears looks like it works well. There is some more talk of this subject been going on here. http://motorbicycling.com/f3/new-shift-concept-engineers-21357.html

I like the tuned pipe you got there now I would like to find that pipe somewhere. Any pointers?

 

[max350]

Nice set up you got there so the manual switching gears looks like it works well. There is some more talk of this subject been going on here. http://motorbicycling.com/f3/new-shift-concept-engineers-21357.html

I like the tuned pipe you got there now I would like to find that pipe somewhere. Any pointers?

The tune pipe is from a Yamha DT50 .I have build a new header so it vill fit my bike. It works verry well, when i drive for longer rides it is much smother and less vibrations white a 36 instead of a 44sprocket

 

[Goat Herder]

Thanks A buddy of mine has a very similar pipe coming around the left side looks Identical.
His bike runs quit well. He blew out the wrist pin cage over revving it though. I like the left side route.

His came off the same brand bike too I think. Put a bigger carb on it added about two and a half or three inches to his header. Had to cut the expansion chamber down the middle and re clock it to fit the frame it was a project.

 

[huckersteve]

Crazy Swedes, lol! I like you!

 

[max350]

Thanks! i like to be crazy

Crazy Swedes, lol! I like you!

 

[gareth5000]

It looks fast, is it loud?