Koso Racing Carb 34-mm

BermySH · Post by **BermySH** » Fri Oct 23, 2015 5:27 am

So update guys:
I made some modifications to my 2012 Honda Sh125. I will list the current ones.

Stage6 153cc Cylinder Kit.
Polini Maxi Hi-Speed Variator
Malossi Clutches
White Malossi Clutch Springs
11g Rollers

Bike runs alot better. Top speed has risen from 110 to around 116 km/h and take off has improved noticeably as well.

I am considering buying a Koso Racing Carb 34-mm and am wondering what kind of improvements it may make to my sh. Any thoughts? Link below.

http://www.maxiscoot.com/carburateur-ko ... 34300.html
http://www.maxiscoot.com/carburateur-ko ... 34300.html

waspmike · Post by **waspmike** » Fri Oct 23, 2015 9:56 pm

Buy an exhaust first?

BermySH · Post by **BermySH** » Sat Oct 24, 2015 10:20 am

Forgot to list that. I have a Leovince 4 Road exhaust already.

luxroller · Post by **luxroller** » Sat Oct 24, 2015 12:04 pm

You have a 2012 model with carburator ? Dont they have injection ?

Toni

waspmike · Post by **waspmike** » Sat Oct 24, 2015 8:03 pm

Camshaft?

Post by **robber57** » Fri Dec 11, 2015 2:27 pm

You "need" a 4 valve head, with a 2 valve head 16-18 HP(@150 cc) is just what you can get at normal revs (9-10k) without severely compromising lifespan of the head, going higher in rpm with a 2 valve head is dangerous because the long lift of the 2 valves will cause the valves to float/hover and break on the piston.
If you try to bigbore it further you will get in to thermal problems and need a bigger radiator and cool pump.

SHcooter.com

Koso Racing Carb 34-mm

Koso Racing Carb 34-mm

Re: Koso Racing Carb 34-mm

Re: Koso Racing Carb 34-mm

Re: Koso Racing Carb 34-mm

Re: Koso Racing Carb 34-mm

Re: Koso Racing Carb 34-mm