Keihin Pwk 35 Jetting - 125cc Sportsbikes Forum

125cc Sportsbikes Forum: Keihin Pwk 35 Jetting - 125cc Sportsbikes Forum

Jump to content


Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

Keihin Pwk 35 Jetting

#1 User is offline   thedots 

  • 125cc Sportsbikes Novice
  • Pip
  • Group: Members
  • Posts: 44
  • Joined: 12-June 13

Posted 25 March 2021 - 09:47 AM

Just got another RS125 after 5 years not riding a 2T,

I swear back then someone posted a baseline for this carb and i cant seem to find it.

So at your own risk,

Keihin PWK 35mm Air Striker

115 Main Jet
38 Pilot Jet
"DEK" Needle Clip at 1st from the top
4.5 Slide

Bike Setting
144 Italkit unknown porting (appears like to rev happy @10k rpm onwards, not really a pull when power valve open, just a slight pull compared to 10k rpm)
Unknown Cylinder head (unsure how to check on this without opening the head cover)
Compression @ 145PSI
Italkit Reed Valve
6Pin Standard CDI 06-07 model & PV Controller
Jollymoto 0115 Belly (also tried with giannelli belly)

if anyone can share Keihin jetting would be great, i feel that 115 is too small but engine really feels like it can go even smaller. as of now plug is kinda light brown.

Share this topic:


Page 1 of 1
  • You cannot start a new topic
  • You cannot reply to this topic

1 User(s) are reading this topic
0 members, 1 guests, 0 anonymous users