Search found 14 matches

by Crimas
Fri May 24, 2013 8:19 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

this is the top secret tool :lol:
Image
in the lower right there is the foot pedal control
above the pedestal there is the speed regulator(red knob)
at the top of the structure there is the tree-jaw chuck connected to the gear motor
by Crimas
Thu May 23, 2013 11:12 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

thanks man it's with my new all homemade rotary table made specifically for welding cone together with tig that i can welding so fast and make this amazing results

as soon as possible I post a picture of the new machine that improved my life, is an Independent three-jaw chuck, another handmade ...
by Crimas
Thu May 23, 2013 10:04 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

cr 125 92' with 97' engine MRP Hand Made exhaust 8-)

Image

Image
by Crimas
Fri Apr 19, 2013 9:02 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

For now just two exhaust to make for a friends; just for earn money to spend on the bike :D
by Crimas
Thu Apr 18, 2013 10:27 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

hi guys , after a long time spent to design the development on each cones, make the 2d dxf file and cut all piece with plasma machine, this is the result of my work:
22 cones to bend and welding together to create a complete exhaust
http://imageshack.us/a/img818/7378/20130412113320.jpg

after a ...
by Crimas
Mon Mar 11, 2013 2:09 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

Tardboy wrote:Wait that cr pipe is made from paper?
yes, is a perfect real model of the steel pipe built with paper and paint
this is a simple 3d model drawing for check the right dimension with the cr frame
Image
by Crimas
Mon Mar 11, 2013 1:25 am
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

thanks but the bike is not mine, is owned by a friend but have a very excellent motor, the best 125 2t ever made by honda, but i ride it a few time on track and was very good, the cylinder il light porting, here a photo
http://imageshack.us/a/img209/3874/20120808210707.jpg
the engine has enough ...
by Crimas
Mon Mar 11, 2013 12:04 am
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

this is a real massive exhaust :o
have you made you this?
in italy if you have a 125 can ride with 2t 125class or with 2-4t mx2 class, but in mx2 with 2t in very difficult win against 2013 250f bike with more power and tecnology, but in the track behind mi house last summer race only 2stroke 125 ...
by Crimas
Sun Mar 10, 2013 11:01 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Re: Hand made exhaust for cr 125 97 engine (PROJECT X)

i have used plate'n'sheet professional to create a 2d draw from the 3d cone, autocad 2D to model the cone and make modification to fit exhaust on the frame and autocad 3D with loft command to create a fast 3d model for verify the right dimension
for the question about the determination of the right ...
by Crimas
Sun Mar 10, 2013 10:08 pm
Forum: Dirt Bike Technical discussion
Topic: Hand made exhaust for cr 125 97 engine (PROJECT X)
Replies: 22
Views: 33094

Hand made exhaust for cr 125 97 engine (PROJECT X)

Look this, a new project for honda cr 125 of a friend, a total hand made exhaust for his 97 engine, I expect much more power, just a little preview with 3D paper model, fit perfect in the honda frame :D

http://imageshack.us/a/img580/6671/20130310183656.jpg
http://imageshack.us/a/img203/1241 ...

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