keihin pwk carb on Rotax 175 & 250

NSR · Message par **NSR** » 02 mai 2018 10:33

Has any one put a PWK Air Striker Carb on to a Rotax?

I am thinking a 35mm or 33mm for my 175 and if it will fit maybe a 36 on my 250?

The 35 I have has a 55 Piolet jet & a 160 Main jet.

NSR · Message par **NSR** » 12 mai 2018 14:07

I have put a 35mm PWK with a 45PJ and 160 main on my 175. It is great much more low down power. Will be racing it next Wend so will let you know how it goes.

carlovitch1 · Message par **carlovitch1** » 12 mai 2018 17:38

Thanks for sharing your experiences. As Keihin PWK are generally very good carbs, it should work fine.

NSR · Message par **NSR** » 13 mai 2018 12:08

Message par **THIERRY** » 13 mai 2018 18:02

Thank you Noel for sharing.

You're too fast for me! this was my sunday morning work:

KEHIN PJ

enduro_1980 · Message par **enduro_1980** » 15 mai 2018 16:27

Does it fit the airbox rubber perfectly or did you had to make a sleeve?

NSR · Message par **NSR** » 17 mai 2018 13:38

It needs a sleeve. The air boot is for a Dellorto. I have used the same sleeve I was using for the Mukini.

GAUTHIERBMX · Message par **GAUTHIERBMX** » 17 mai 2018 18:02

Hi
On my 175 TF1 I have a 34 mikuni
Do you think is better with the keihin
Jean

NSR · Message par **NSR** » 07 juil. 2018 13:23

I have been doing some more jetting work with this carb on my 175. I have now gone to 52PJ & 145MJ.
The bike goes much better with the PWK than the Mikuni.