Page 2 of 7

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Thu Jul 16, 2015 10:48 pm
by 1man8scoots
That is a 120cc. Stroke (Radius squared times pie) =x
X divided by 1000= cc.
Radius squared is your bore divided by 2, then times it self.
27 X 27= 729
729 x 3.14= 2289.06
2289.06 x 120,404.556
120,404.556 ├À 1000= 120.4cc.

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Thu Jul 16, 2015 11:32 pm
by Hppowdercoatings
1man8scoots wrote:That is a 120cc. Stroke (Radius squared times pie) =x
X divided by 1000= cc.
Radius squared is your bore divided by 2, then times it self.
27 X 27= 729
729 x 3.14= 2289.06
2289.06 x 120,404.556
120,404.556 ├À 1000= 120.4cc.
Ok ok we will just say it's 120+cc"s.... :coolcruise:

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Fri Jul 17, 2015 9:42 pm
by kauaianman
1man8scoots wrote:That is a 120cc. Stroke (Radius squared times pie) =x
X divided by 1000= cc.
Radius squared is your bore divided by 2, then times it self.
27 X 27= 729
729 x 3.14= 2289.06
2289.06 x 120,404.556
120,404.556 ├À 1000= 120.4cc.
how 120,404.556 = 52.6 stroke?

thanks for info btw

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Fri Jul 17, 2015 9:49 pm
by 1man8scoots
Oops, yeah that is with a 52.6 crank stroke.
52.6 x 2289.06= 120,404.556.

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Sat Jul 18, 2015 5:24 am
by kuromi
Hppowdercoatings wrote:Basically I used the forks,Brake caliper & Tripple tree off a TaoTao ATM 50 scooter. I removed the stem and welded in the Spree stem. I did take forks apart and cut the springs 2.0" to lower front end...
Cheers, hoping it was going to be a straight swap - respect due for your engineering skills.
I've got a spare set of forks the PO butchered and tried to mate with mountain bike fork legs. Think I might experiment with them after I learn to weld.

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Thu Jul 23, 2015 10:23 pm
by Hppowdercoatings
Got the new Front fender today and got Mounted.. Hopefully another week and she will be screaming down the road.. Waiting on new Petcock. Should be Rockin the new Custom Decals by Saturday...


Image

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Thu Jul 23, 2015 11:15 pm
by curtis966
What front fender do you have there? Looking for one my self.

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Thu Jul 23, 2015 11:28 pm
by Hppowdercoatings
curtis966 wrote:What front fender do you have there? Looking for one my self.
Broncparts.com fender item #485
$35

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Fri Jul 24, 2015 6:50 pm
by Hppowdercoatings

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Fri Jul 24, 2015 7:25 pm
by Rip_City_Spree
Well done

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Sat Jul 25, 2015 7:24 pm
by Hppowdercoatings
Well got I running.. Jetting is pretty close, 28mm Polini 150/50. Jets. ..A/F 2-turns out...Still need to Dial in the trans springs and Variator rollers.. Even with the 7:58 Gears she wants to wheelie out of the hole.. She's a "little Devil"...smile:

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Sat Jul 25, 2015 8:29 pm
by Hppowdercoatings

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Sat Jul 25, 2015 8:43 pm
by curtis966
She sounds sweet man! And looks great too!

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Sat Jul 25, 2015 9:48 pm
by 1man8scoots
I want to ride it next time I'm there! Funny as I've never rode any of your bikes and vice versa. I'll try to bring the spree after I finish it.

Re: New Spree Build..AKA.."Little Evil"..125cc Hard Tail...

Posted: Sat Aug 01, 2015 8:53 pm
by Hppowdercoatings
Got in a Few heat Cycles Tonight and one short Easy run up the Street...

Image