GStwin.com GS500 Message Forum

Main Area => Projects / Builds, Racing and Tech => Topic started by: Willyboy on July 27, 2023, 12:49:40 PM

Title: Nibbi Direct Slide Carbs
Post by: Willyboy on July 27, 2023, 12:49:40 PM
Hi Everyone!

I installed a set of Nibbi PWK34's (Mikuni vm clone) on my 99 gs500. These are direct slide carbs (no cv vacuum). It runs and rides pretty good out of the gate and I have a wide band to make some more informed choices about jetting and air screw setting. Does anyone want details on the process? It was fairly easy all things considered. About $250 in parts altogether.

I never got the cv carbs to perform in a way I liked, nothing wrong with them however.
Title: Re: Nibbi Direct Slide Carbs
Post by: konna on July 30, 2023, 12:16:56 PM
If you have the time, please do a write up!
Title: Re: Nibbi Direct Slide Carbs
Post by: ShowBizWolf on August 07, 2023, 09:30:46 PM
I would like to know details as well... and see some pics if possible!