750 brute backfiring?

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Aug 13, 2008 | 09:18 PM

player9772

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Weekend Warrior

Joined: Aug 2008

Posts: 21

Likes: 0

From: Tyngsboro, MA

750 brute backfiring?

when on decel with the engine brake the exhaust pops and blows flames? carbs were rebuilt and jetted by my dealer and there are no exhaust leaks...

Aug 14, 2008 | 02:08 AM

bfb750BF

Pro Rider

Joined: Feb 2003

Posts: 911

Likes: 1

750 brute backfiring?

What yr, how many miles?

Aug 14, 2008 | 11:49 AM

player9772

Thread Starter

Weekend Warrior

Joined: Aug 2008

Posts: 21

Likes: 0

From: Tyngsboro, MA

750 brute backfiring?

06, 1750 miles, started backfiring around 1200 miles with the stock exhaust, did a new hmf penland exhaust and dynojet jet kit and it made it better but still backfires

Aug 16, 2008 | 12:12 AM

ATV24/7

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Joined: Feb 2008

Posts: 217

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750 brute backfiring?

You probably just notice it more with the pipe!

Aug 16, 2008 | 03:00 AM

750reasons

Trailblazer

Joined: Apr 2007

Posts: 54

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750 brute backfiring?

I was told that when we let off the gas quick on a Kawi, that the gas still runs into the cylinders and when the plugs ignites, it burns off that excess gas. Sound like a good theory.