ciaociao


power hour
August 13, 2008, 12:49 pm
Filed under: carb, cdi, clutch, electronics, fail!, intake, motor, performance, variator, video


so early last week we had a 90+ deg. day here in seattle, which means it probably got up to 3000+ deg. in my bed room. my computer melted down. :(
i haven’t had a chance to assess the damage, i’m hoping it was only the video card.
this has made it difficult for me to keep you guys up to date. sorry!


ciaociao’s first start! sorry so dark, austin took that at 3am last thursday, the first day of the rally.
it made the first day! i was stoked.

however, i was plagued with problems. haha
about half way through the ride the clutch bell was billowing smoke. i have yet to tear into it to figure out why. my guess is that one of those malossi springs broke and i was dragging a pad the whole time.
also, i noticed the fan was ungluing itself from the spacer mikemike and i made for it.
the fan was just kind of pressed onto the spacer, and then glued.


the concept was perfect, just the execution was a little off. it fit perfectly.

and it worked great! but the glue was failing, so it’s time for something new. i think we will build another spacer like this one, but give it teeth around the out side, heat it up and press it into the fan. THEN i’ll go over it with some epoxy.

the plastic fan with the tiny rotor reaaaally made this thing rip.
you can kind of tell in the video above that the throttle response is amazing. with no weight on the crank, it would speed up and slow down super fast.. and the whole thing was super simple! well, again, the concept was simple, actually making it happen took some work.
first we made the stator plate and got the coil and everything bolted up. we used a timing light to time it.

then the fan/spacer combo slides down the shaft and rests on the rotor.

then the fan shroud gets bolted on and it’s ready to be put in the frame.

once in the frame, the variator is installed and the big nut smashes everything together.

also, as you can see, the carb fit right in there! it took some manipulation of the frame, and a razor blade to shave down a plastic phbg bowl in just the right spots, but it fits perfect.

so anyway, riding it. i had it jetted waaay too rich. anything past quarter throttle sounded like i was riding under water, it was four stroking so bad.
but it was fast.
man, when i found the sweet spot at 1/4 throttle, the fork would unload and off it went.. it was a little scary. i can’t wait to see what full throttle is like.. oh man.

after the smoky clutch and fan coming apart on me, i decided to put it away for the rest of the rally and to ride a less intense bike.
creature rally is in a month and a half. i was hoping to have this thing painted and finished by then, but i have some serious tuning to do before then, so we’ll see.
i need to jet it proper, need to drill out or find new weights for the variator (it was variating before the clutch would grab, yet would ride wheelies on command), make sure this clutch doesn’t blow up on me and get the fan issue tamed.
and hopefully get the fork finished and loose the heavy bravo forks.
and get the frame braced and welded up.
yay, mopeds are fun again!


4 Comments so far
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Great update…I think that is what a bunch of us have been waiting for.

I spent some time riding/tuning mine this evening. It has nowhere near the amount of power that yours does. That’s amazing. And I can’t believe you can start it so easily. It makes me think even more so that something is wrong with mine.

Hey, I have some 10g roller weights that I can hook you up with. I’m not sure what you are running now, but these might work well with your setup. Shoot me an email if you are interested.

Comment by Brian

Kick ass

Comment by Ed Deepfry

hey brian, the weights i’m running now are 4.7g (28.2g with all 6 weights), and they are too heavy. laaaame.
thanks for the offer though dude!

Comment by terrydean

You likely have found a solution to the fan problem by now but I have a good idea of the problem. By the pictures it looks like that fan is made out of polyethelene, polyetheylene plasic is all but impossible to glue anything to. About the only thing that you can do with it is weld anyther piece of poly to it or use some sort of mechanical method, like screws, to fasten them together. A mechanical method is pretty much the only means of securing a polyethethene part to a non poly one.

Comment by Arran




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