Re: Mikuni 20mm Carb setup help

Aaron Blair /
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Sorry that wasn't meant to sound mean, I just don't understand how often people expect a universal part to be plug and play. It could be put on any bike!

Jetting is an art, you screw up and your engine seizes. So don't run it anymore until you get an idea of where you need to be jetting wise.

Running rich= four stroking, meaning it doesn't fire every revolution. No risk of seizing here as the engine is getting plenty of fuel/oil mix..

Running lean= bogging down.

You want to get the bike rideable rich, then slowly jet down until the four stroking stops and temps equalize...best you get a head temp sensor too, no-no zone starts at 400° be cautious....

There are thousands of threads on jetting here, prolly in the wiki too. Good luck. Someone will chime in with a range to start with (edited)

This single post is part of a larger thread. Start from the top or view this post in context.
Subject Written By Posted
  Mikuni 20mm Carb setup helpTopic by: ricky miles ricky miles 01/29/20 09:50PM
  Re: Mikuni 20mm Carb setup helpRe: D dB D dB 01/29/20 10:52PM
  Re: Mikuni 20mm Carb setup helpRe: D dB D dB 01/29/20 11:05PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 01/29/20 11:11PM
  Re: Mikuni 20mm Carb setup helpRe: Aaron Blair Aaron Blair 01/29/20 11:23PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 01/29/20 11:29PM
  Re: Mikuni 20mm Carb setup helpRe: Aaron Blair Aaron Blair 01/29/20 11:32PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 01/29/20 11:57PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 01/30/20 12:05AM
  Re: Mikuni 20mm Carb setup helpRe: pat splat pat splat 01/30/20 01:10AM
  Re: Mikuni 20mm Carb setup helpRe: Aaron Blair Aaron Blair 01/30/20 03:22AM
  Re: Mikuni 20mm Carb setup helpRe: - bart - bart 01/30/20 06:59AM
  Re: Mikuni 20mm Carb setup helpRe: ken gilbert ken gilbert 01/30/20 08:31AM
  Re: Mikuni 20mm Carb setup helpRe: Aaron Blair Aaron Blair 01/30/20 08:40AM
  Re: Mikuni 20mm Carb setup helpRe: Alex hernandez Alex hernandez 01/30/20 09:01AM
  Re: Mikuni 20mm Carb setup helpRe: Will I am Will I am 01/30/20 09:11AM
  Re: Mikuni 20mm Carb setup helpRe: Dirty30 Dillon Dirty30 Dillon 01/30/20 09:20AM
  Re: Mikuni 20mm Carb setup helpRe: Will I am Will I am 01/30/20 11:39AM
  Re: Mikuni 20mm Carb setup helpRe: Dirty30 Dillon Dirty30 Dillon 01/30/20 11:46AM
  Re: Mikuni 20mm Carb setup helpRe: Will I am Will I am 01/30/20 12:02PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 01/30/20 03:05PM
  Re: Mikuni 20mm Carb setup helpRe: P D P D 01/30/20 03:15PM
  Re: Mikuni 20mm Carb setup helpRe: ken gilbert ken gilbert 01/30/20 04:01PM
  Re: Mikuni 20mm Carb setup helpRe: Will I am Will I am 01/30/20 03:08PM
  Re: Mikuni 20mm Carb setup helpRe: P D P D 01/30/20 04:37PM
  Re: Mikuni 20mm Carb setup helpRe: Will I am Will I am 01/30/20 05:24PM
  Re: Mikuni 20mm Carb setup helpRe: Dirty30 Dillon Dirty30 Dillon 01/30/20 05:26PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 01/30/20 06:54PM
  Re: Mikuni 20mm Carb setup helpRe: ricky miles ricky miles 03/12/20 02:21PM
  Re: Mikuni 20mm Carb setup helpRe: Tomos A35 Tomos A35 01/30/20 07:05PM
  Re: Mikuni 20mm Carb setup helpRe: Pushrod Fifty Pushrod Fifty 03/12/20 03:08PM

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