Search found 29 matches

by Buckeroo Bob
Thu Jun 06, 2013 10:44 pm
Forum: Performance Technical
Topic: 70cc big bore kit and Mikuni VM20 on an Urban Express?
Replies: 3
Views: 2432

Re: 70cc big bore kit and Mikuni VM20 on an Urban Express?

I was "warned" (seems kinda harsh) to post this in the technical advice section. Guess I can reply to your advise by saying the jet numbers you give don't seem to be Mikuni VM numbers. Thanks for taking the time to reply, however. Next post will be in "tech section"
by Buckeroo Bob
Thu Jun 06, 2013 7:54 pm
Forum: Performance Technical
Topic: 70cc big bore kit and Mikuni VM20 on an Urban Express?
Replies: 3
Views: 2432

70cc big bore kit and Mikuni VM20 on an Urban Express?

Need a little tech advice on tuning the VM20 to the engine, ie. what jet sizes to start with. Don't want to order a whole drawer full if someone can give me a starting point.
by Buckeroo Bob
Mon May 13, 2013 8:36 am
Forum: General Discussion
Topic: Picture of modified Urban Express
Replies: 5
Views: 2765

Re: Picture of modified Urban Express

As a side note, the rear fender is not authentic, just a generic fender cut and attached with screws into the frame in the rear. It is very difficult to find rear fenders for the Nu50 for some reason. But, after using this one, I liked the looks and when I finally found an authentic rear fender, I d...
by Buckeroo Bob
Fri May 10, 2013 8:50 pm
Forum: General Discussion
Topic: Picture of modified Urban Express
Replies: 5
Views: 2765

Re: Picture of modified Urban Express

There ya go. just compare pictures. Painted silver fenders rather than chrome. Curved high rise bars rather than squared off. The 80s were all about rectangles and hard edges. The 60s were rounded and paint and no signals. I put on the smallest signal I could find. Even left them off the front for n...
by Buckeroo Bob
Fri May 10, 2013 5:32 pm
Forum: General Discussion
Topic: Picture of modified Urban Express
Replies: 5
Views: 2765

Picture of modified Urban Express

I took a donor bike that the owner didn't want and decided to transform it from an 80s scooter into a 60s (my era) scooter to a certain extent.
by Buckeroo Bob
Fri May 10, 2013 3:48 pm
Forum: General Discussion
Topic: Modified Honda Urban Express
Replies: 3
Views: 2940

Re: Modified Honda Urban Express

Yeah, I know. I've forgotten how to post them I guess. I posted 2 last year, but now it escapes me. Duh! Any tips? :-)
by Buckeroo Bob
Fri May 10, 2013 3:42 pm
Forum: General Discussion
Topic: Modified Honda Urban Express
Replies: 3
Views: 2940

Modified Honda Urban Express

[img]file:///C:/Users/Bob/Desktop/CB70%20%231.JPG[/img]
by Buckeroo Bob
Wed Feb 13, 2013 8:09 am
Forum: General Discussion
Topic: 1983 Urban Express almost completed
Replies: 2
Views: 1828

Re: 1983 Urban Express almost completed

Benji atTreatland has been a great help in this project, but this time I decided to go to Barnett's and have one custom built so there'll be no (i hope) issues later. My order is in and I hope the results will be positive.
by Buckeroo Bob
Sun Feb 10, 2013 8:21 pm
Forum: General Discussion
Topic: 1983 Urban Express almost completed
Replies: 2
Views: 1828

1983 Urban Express almost completed

Just a few more item to attend to then fire it up. Note that the transmission cover right now is an open ended test one. Can anyone point me to a 44" long single strand throttle cable? Motion Pro?
by Buckeroo Bob
Sat Feb 02, 2013 9:50 pm
Forum: Technical Help
Topic: Original battery setup in 1983 modified Urban Express
Replies: 2
Views: 1870

Original battery setup in 1983 modified Urban Express

I'm putting back together a 1983 Urban Express with 12v system. The wiring was all hacked up on the junker bike I acquired and I want to run it with the battery as Honda originally intended. I think the owner of this scooter had done the conversion to run without the battery after looking at the wir...
by Buckeroo Bob
Mon Sep 24, 2012 1:32 am
Forum: Performance Technical
Topic: Here's my NX50 variator
Replies: 1
Views: 1432

Here's my NX50 variator

All done up with 6 tiny windows. Very time consuming, but satisfying all the same.
by Buckeroo Bob
Sun Sep 16, 2012 8:54 am
Forum: Performance Technical
Topic: Variator windows or notches
Replies: 2
Views: 2092

Variator windows or notches

Nave been reading about cutting window or notches in the Nu50 variator for obvious performance improvements, but am concerned about throwing the variator out of dynamic balance. Where would someone go to have a small piece like the variator checked for correct balance after doing the mod?
by Buckeroo Bob
Sun Sep 09, 2012 12:55 pm
Forum: General Discussion
Topic: Side stand on a Honda NX50
Replies: 1
Views: 1231

Side stand on a Honda NX50

Has anyone ever put a side stand on a Nu50 or Nx50? I'd like to put a Proma Circuit pipe on a Nx50, but the center stand gets in the way and I'd need to replace it with a suitable side stand.
by Buckeroo Bob
Sun Aug 05, 2012 11:53 am
Forum: Technical Help
Topic: Best way to plug the oil injector hole on a '83 nu50
Replies: 2
Views: 1647

Best way to plug the oil injector hole on a '83 nu50

I want to remove the oil pump on a rebuilt '83 Nu50. Rather than just disable the pump, I'd like to remove it and get it out of the way and switch to pre-mix. What is the best plug for the task?
by Buckeroo Bob
Fri Jul 20, 2012 4:40 pm
Forum: General Discussion
Topic: Source for a cylinder/piston kit for a 1983 urban express
Replies: 6
Views: 3007

Re: Source for 1983 Urban Express new cylinder/piston

Thanks. That's just what I did and you are correct, they are extremely helpful and I have placed an order and it is on its way! Hey, hey, hey!