My 01 CPI MZ

It's show and tell for your custom scoot! Post photos of your project scooters, etc.

Moderators: SLOWRIDER, Areomyst, scootertrog, mikal

User avatar
Big B NRG
Posts: 1661
Joined: Fri Sep 21, 2007 2:25 pm
Location: The Netherlands
Contact:

Postby Big B NRG » Wed Jun 15, 2011 1:27 am

2strokd wrote:I plan on some changes before next event but as of now there is no way to launch at WOT without the wheelie bar. I tested and tested without it and its not happening with the gear ratio i run at the time, 13.55. I am going to try a taller GR and see what we can do.
I could let something slip maybe, or launch it at part throttle and then pin it but thats no way to get the best ET IMO. The wheelie bar is only 7lbs btw.
Ide rather wheelie it and still win if i could have my way :wink:


I think if you change seating position you would not need the bar.
Like this;
http://www.youtube.com/watch?v=419ntbf5 ... page#t=59s

Don't get me wrong, I like your scoot and what you are doing, just giving you some tips that might help improve your times :)
Will build someday again!

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Wed Jun 15, 2011 8:57 am

I really appreciate the tips. All and any are welcome :D ! I tried that. Believe me when i say i didnt want the WB at first at all. For two reasons. 1. the extra weight. 7-8lbs is not much, but when your striving for the best ET it is.
2. i really like to wheelie lol. Not when im racing but most of the rest of the time i am on the back wheel :D .
I tried planting my bunghole right in the nose of the seat and Skeedr still 12o-clocked me :o . Thats no fun when your now riding straight up in the air in that position :roll: . The only way i could get a WOT launch is with the wheelie bar. My skills are still limited as i have only been doing this for a year, and i cant test much unless i am at the track and it is 2hours from home.
I agree tho, less weight= mo faster scoot :wink:
The CVT is seriously underestimated by some!
01 CPI Misketo MZ49cc to70 to103cc-Drag scooter
03 Kymco Cobra (SF10)49cc- Daily driver

User avatar
Areomyst
Site Admin
Posts: 5275
Joined: Tue Jul 10, 2007 11:39 pm
Location: Haw River, NC United States of America!
Contact:

Postby Areomyst » Wed Jun 15, 2011 9:27 am

Congrats on having an awesome scoot, and at your triumph at Twist 'n Gone! I wish I could have made it this year... In February, I had money saved up for it. By the time the event rolled around I didn't. :P

Your bike is pretty badass, and I'm glad you choose to share it with us. Great job!

~Josh
"The more a man learns, the more he realizes how little he knows."

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Wed Jun 15, 2011 2:42 pm

Thanks allot Josh 8) ! Hope to see you at the track sooner or later.
You dont have to wait for TnG. Just come on up for a weekend we are running the NASRA Bracket series http://nasra.proboards.com/index.cgi?bo ... thread=238

Its a hoot to run and you dont even need a fast scoot to be on top. We run in between rounds with cars, trucks, Jr. dragsters, even go-karts. You name it!
As a spectator you really get your moneys worth IMO :wink:
The CVT is seriously underestimated by some!

01 CPI Misketo MZ49cc to70 to103cc-Drag scooter

03 Kymco Cobra (SF10)49cc- Daily driver

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Sat Sep 10, 2011 7:42 pm

Im able to run without the wheelie bar anymore. Swapped gear ratio,s and now i can keep the front end down.

http://www.youtube.com/watch?v=cdKq1Pbtw-U
The CVT is seriously underestimated by some!

01 CPI Misketo MZ49cc to70 to103cc-Drag scooter

03 Kymco Cobra (SF10)49cc- Daily driver

User avatar
thebatman
Posts: 297
Joined: Mon Feb 15, 2010 8:52 pm
Location: Asheville, N.C.
Contact:

Postby thebatman » Mon Sep 12, 2011 9:41 am

Gotta LOVE skeedr.. :wink:
Bad ass as always......
"THE BAT" MAN!!..
'04 Kymco ZX50..2t(My#1.)
'05 Kymco S9.L.C..(Can you say....Boom)
'08 Kymco Agility 50..4t
(I had the fastest ZX on THIS side of the state and NOW...a 193lb. paperwieght)

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Fri Sep 16, 2011 5:07 pm

Here is a practice run from Sunday.

http://www.youtube.com/watch?v=6FI2LDTdevw
The CVT is seriously underestimated by some!

01 CPI Misketo MZ49cc to70 to103cc-Drag scooter

03 Kymco Cobra (SF10)49cc- Daily driver

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Thu Apr 12, 2012 5:43 pm

Thanks 190mech :wink: ! Skeedr,s got a new bag. Still some tuning to do and clamps to instal but here it is. A minarelli with a Suzuki RM125 jug on it :P

http://www.youtube.com/watch?v=KfVIm0uC2mg

The man is good.


It runs too. Check out my cool air dyno
:lol:
Warning! It gets kinda loud.

http://www.youtube.com/watch?v=O4f9zUpQfPE
The CVT is seriously underestimated by some!

01 CPI Misketo MZ49cc to70 to103cc-Drag scooter

03 Kymco Cobra (SF10)49cc- Daily driver

User avatar
Areomyst
Site Admin
Posts: 5275
Joined: Tue Jul 10, 2007 11:39 pm
Location: Haw River, NC United States of America!
Contact:

Postby Areomyst » Thu Apr 12, 2012 5:50 pm

AWESOME! Someone's getting ready for race day. :X

~Josh
"The more a man learns, the more he realizes how little he knows."

zombie
Posts: 1303
Joined: Thu Oct 08, 2009 11:30 pm
Location: N.W. Florida

Postby zombie » Thu Apr 12, 2012 7:05 pm

You have 110% of my attention. AWESOME! How did you ever figure the RM jug for a fit?
Addicted to 2 stroke 50cc:
I don't use the choke. I warm my fuel in a spoon, and inject it into the vacuum line.

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Fri Apr 13, 2012 9:52 am

I owe it ALL to 190mech. He built the important stuff and i just bolted my CVT and such on.
He did some homework and ended up buying a bunch of old used jugs and such off ebay. They are out there CHEAP folks. Ended up most all aluminum steal sleeved cylinders. All L/C. A CR125 top-end he got would have worked great but there were piston/port issues. We really would have liked a better piston with the pin located higher and closer to the crown. And a longer rod would have been nice. He used a BWS 52.5mm stroke crank and a BWS 55mm piston. All welded and bolted to a shaved mina china case with an aluminum adapter plate.
Like 190 said, we are limited by the small fourbolt pattern on our scooter engines. In comparison the dirtbike jugs have much more trans, intake, and exhaust area. There is really no comparison to even the best scooter cylinders. You just dont have the room unless you make it. These trans tunnels are HUGE!

Im sure 190mech will chime in with more detail when he has time.
I am very greatfull to say the least to be able to run the snot out of such a project! :D


Go PEACEPIPES!
The CVT is seriously underestimated by some!

01 CPI Misketo MZ49cc to70 to103cc-Drag scooter

03 Kymco Cobra (SF10)49cc- Daily driver

User avatar
2strokd
Posts: 842
Joined: Wed Oct 28, 2009 8:08 am
Location: Lafayette IN

Postby 2strokd » Fri Apr 13, 2012 9:54 am

BTW meant to say. The newest Stage 6 high end kits are getting the idea :wink:
The CVT is seriously underestimated by some!

01 CPI Misketo MZ49cc to70 to103cc-Drag scooter

03 Kymco Cobra (SF10)49cc- Daily driver

190mech
Posts: 279
Joined: Thu Oct 01, 2009 8:15 pm

Postby 190mech » Fri Apr 13, 2012 11:54 am

I can post up some pics of the build if y'all like...

User avatar
wireburn
Posts: 638
Joined: Mon Jan 07, 2008 2:34 pm
Location: Muskegon, MI USA
Contact:

Postby wireburn » Fri Apr 13, 2012 12:57 pm

Well....YEAH!! :lol:

-Mike
2007 Ruckus BIG BORE
2002 Metropolitan II w/Ruckus Swingarm
2006 Yamati Strada RX8 103cc LC stroker, PG power pipe, Keihin PWK28, Custom Intake, V-Force3 MX Reeds, Polini 14/41, Malossi OR, DC conversion (Sold!)
2000 Harley-Davidson Road King Classic

190mech
Posts: 279
Joined: Thu Oct 01, 2009 8:15 pm

Postby 190mech » Fri Apr 13, 2012 7:13 pm

RM(Left) CR(right);
Image

Cases cut for BWS crank;
Image

Decked for spacer/adapter plate;
Image

Plate machining;
Image

Welded;
Image

Image
Image
Image

Theres a million details between the pics,but thats the general idea.. :wink:


Return to “Scooter Showroom”

Who is online

Users browsing this forum: No registered users and 3 guests