OzVMX Forum

Clubroom => Tech Talk => Topic started by: jimson on April 18, 2016, 10:06:07 pm

Title: KOSO Carburetor
Post by: jimson on April 18, 2016, 10:06:07 pm

G'day viewers just wondering has anyone used this brand KOSO carburetors ? Jimson

Title: Re: KOSO Carburetor
Post by: Lozza on April 19, 2016, 12:57:29 pm

all good just replace the needle/needle jet with genuine keihin

Title: Re: KOSO Carburetor
Post by: Momus on April 19, 2016, 01:28:07 pm

I've had a little recent experience wth the KOSO and OKO flat slide Keihin copies. They are quite good for the price. One 28 mm OKO had poor pilot circuit function. I removed the jet block from the body - 2 loctited screws - and tidied up the drillings and increased the chamfer size to align the idle and progression passages; problem solved.